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DSQ Placement Paper : DSQ General - other

DSQ PAPER. - Aug-04

Technical aptitude test

1. the 2,s complement number of 110010 is

ans; none of those

2.Truth table of a logic function

ans: displays all its input output possibilities

3.The process of varying one signal according to the pattern

provided by another signal is

ans:modulation

4.The octal equivalant of hexa number 123 is

ans:443

.Determine how many times the given loop is executed

5.m=3 while (m<18) do {m=m+2;m=m-1}

ans:15

6.m=1;a=30;while (m<>1) do {m=m+1;a=a-1;}

7.m=1;a=30;while (e*m-5<a) do {m=m+1;a=a-2}

ans:9

in questions 8 to 12 find the values of a and b at the end of the

xecution of the program segment

8.a=2;b=1;x=1;while(x<=4)do {a=a+b;x=x+1}

ans:(5,1)

9.a=1;b=2;x=1 while (x<=5)do {b=a+b;x=x+1;}

ans:(1,6)

10.a=0;b=0;x=1;while (x<=4){a=a+x;b=b-x;x=x+1;}

ans:(10,-10)

In questions 11-15 find the odd man out

11.address

12.cmos

13.lisp ( from 11-15 these are the answers dont confuse)

14.mouse

15.csh

16.The complexity of bublle sort is0(a),then kequals

ans:2

17.In BCD,the decimal number 516 is

ans:10101110

18. RS 232 is standards for

ans:physical layer

19. which of the following is not true of a DBMS

ans:maintain integrity

20.the method of access used for obtaining a record from a tape is

ans:sequential

21.Whichof the following is an universal gate

ans:nor

22.an ASCII text file containing 500 characters will have size approximately

ans:500bytes

23.which of the following is a vector

ans;force

24.The lowest attainable temperature

ans 0k

25.viscosity is most similar to

ans:friciton

26.The elapsed time between the submission of the job and getting

the output is

ans:seek time

27.the earliest calculating device still in use is

ans: abacus

28.an acronym for the organisation that publishes programming

langauge standards is

ans:ANSI

29.Qunatities used to bring fields to standards sixe are

ans:pixels

30.the base of a number system is called as

ans:radix

31.An 8kb computer will bave addresses -----

ans:8191

32.Arranging data in a specific form is called

ans: sorting

33.A translator which reads an entire programme written in a high

level language and converts it into machine language code is

ans: interpreter

34.a data hierarchy in assending order is

ans:bit-byte -field-record-file-database

35.a computer generated output that lets programmer follow the execution

of the program line by line is

36.data items grouped togother for storage form a

37. the most dangerous aspect of computer virusesis their ability to

ans: change system memory

38.a distributed data processing configuration in which all

activities must pass through an centrally located computer is called a

ans: ring network

39.communication circuite that transmit data inboth directions but

not at the same time areoperating in

40.which of the following is not an application software

ans:unix

41.For which of the folowing computer application is real time

processing not essential

ans;

42.a data structure with one to many relationship is a

ans:tree

43. which of the following hardware components is most important to operation

of a database management system

ans:high speed,large capacity disk

44. computer viruses can spread from one system to another by means of

ans:all the above

45. afront end processor is ususally used in

ans: multi processing

46.a radioactive material of mass 16 grms in 10 years due to

radiation. how many years will it take for the material to attain a mass f

1 gm

ans:30

47.a block of ice floats on water in a beaker, as the ice melts,the water

level in the beaker will

ans:remain same

48.if va,vn,vs are velocities of sound in air,water, and steel then,

ans:vs>vn>va

49.in usual computer arthemetic, the value of the integer expression

22/5*2+8*2/6

ans:10

50.an operating system is

ans: all the above

REASONING ABILITY TEST (VERBAL AND GENERAL)

Questions 1to 10 are odd man out i am giving only answers you just remember

1.sphere

2.rhine

3.s

4.548

5.voluminous

6.graphologist

7.

8.nepal

9.egypt

10.squash

11. find the next letter in the series B,F,J,P ---ANS:V

12. find the next letter in the series O,T,T,F,F,S,S--ANS:E

13. find the next letter inthe series Q,W,E,R,T,--ANS:B

14. FIND THE NEXT LETTER IN THE SERIES c,o,m,p,u,t,e--ans:r

15. find the next letter in the series A,C,F,J,0--U

16. FIND THE NEXT letter in the series C,O,M,P,U,T,E,---ANS:R

17. FIND the next number in the series 11,112,1124,11248,--ans:1124816

18.find the next number in the series 12,21,,112,121,122---ans:221

19.find the nuxt number in the series 1,2,5,10,,15,22--ans:29

20.find the next number in the series 0,3,8,15,,24,48,63--ans:80

QUESTIONS 21 TO 35 FILL IN THE BLANKS USING THE WORDS GIVEN 1 TO 4 AND

P TO S CHOOSE THE APPROPRAITE RESPONSE FROM A TO D.

21. -------is to district as district is to-------

1)country 2)continent 3)state 4)village

p)town q)village r)state s)city

ans)3-P

22. -------is to seeds as hen is to ----------

1)embrayo 2)plant c)cock d)chicken

p)bird q)craaper r)egg s)tree

ans) 2-R

FROM HERE ON WARDS I AM GIVING QUESTION TO ANSWER

23. ------is to animal as ----is to plants

ans)blood-sap (4-S)

24. ------is to cardic as brain is to ------------

ans)heart-nerves (2-P)

25. --------is to myopia as long sight is to -------

ans)

26) ----- is to japan as rupee is to -----

ans)YEN -INDIA (3-P)

27) ------is to christian as synage gue is to ------

ans)church-Jaws

28) -----is to thermometer as velocity is to ------

ans)Temperature-animeter

29) ------is to sentence as act is to-------

ans)paragraph -scene

30) ------ IS TO EARTH AS EARTH IS TO ----

ANS)Moon -sun

31) -------is to london as yamuna is to ------

ans)thames-delhi

32) -----is to india as alps is to-----

ans)himalayas -switzerland

33) ------ is to proton as cathode is to------

ans)electron -anode

34) ------is to a river isto branch is to --------

ans)lake-tree

35) ------is to proofread as account is to -------

ans)proof -audit

MATHEMATICS TEST

1. if a**2+b**2+c**2=1 then ab+bc+cd lies in the intrval

a. -1/2,1 b.-1,1 c.-1/2,2 d.-1,2

2.if x is root of 4*y**2+2*y-1=0, the its other root is given by

a.4x**2+2*x+1 b.x-1/2 c 2x-1 d.2-x

4. the perimetere of a square is 44m more than that of another and

187 sqm more in area then the side of the larger square is

ans:17m

5. the value of x which makes xi+2j+3k and -i+5j+k perpendicular is

ans:none of the above

6. the value of determiterment ---|matrix|

ans:6

7. the solution of the system of equations 2y-z=0,x+3y=-4,3x+4y=3 is

ans: x=5,y=3,z=6

8. the radius of the circle 4x**2+4y**2 =100

ans: 5

9. the ages of two brothers are now in the ratio 4:3 but fifteen

years ago, they were in the ratio 3:2the present age are

ans:45

10.if z is the arithemtic mean between x and y , then the value of x/(x-z)+y/(y-z)

is ans:2

11.the least integer n for which the sum 1+3+5+---+(2n+1) exceeds

9999 is ans:100

12. the number of subsets of a set s is 64, then s has

a: 8 b.6 c.4.d. 16 elements

13.if n is a natural numbers, the n(n+1)(N+5) IS

ans:a multiple of 6

14.a spere circumscribes a cylinder . then the ratio of the surface

area of the spere to the curved surface area of the cylinder is

ans:3:2

15.ax/b+b=bx/a+a,a//b. then x equals

ans:ab/(a+b)

16. if logs sqrt(5x)=1,then x equals

ans:

17. which of the following triplets cannot be sides o a ritht angled

triangle

ans: (p-q),(p+q),sqrt(p+q)

18.inwhat time will RS. 3200 amount to RS.3528 at 5% annum compound interest

ans:2 years

19.if the price of orange falls by 20 % one can buy 5 dozens more

for RS 300, THEN THE ORIGINAL price per dozen is

ans:15

20. the triangle formed by (0,0),(0,4,),(3,8) is

ans: right angled triangle

21. The area of parallegram (0,0),(0,4),(3,8) is

a.12 b.6 c.24 d.25

22. A man can do a piece of work in 9 days, a woman can do 3/4 as

much work as a man in one day and a boy in twice the time that a man

takes. How many days wil 2 men, 3 women and 5 boys together take to do the

work?

ans:4/3 days

23.The probability of getting at least one head in a single throw of

three coins is

ans:7/8

24.A problem is given to two student A and B WHOSE REspective

chances of solving it are 1/2 and 2/3 . IF BOTH OF THEM TRY TO SOLVE THE

PROBLEM INDEPENDENTLY, THE PROBability that the rpoblem will be solved is

ans:5/6

25.In a single throw of 3 dice, the chance of throwing a total of 15

is

ans:a.1/15b.5/216 c.1/3 d. 1/4

26.(3x-2)/(x-2)<=0,then

ans:2/3<=x<2

40 . P and Q are positive integers with their averagfe 15, find how

many different values can one take

ans:29

41.The hands of clock coincide after every 66 min of correct time.

How much does the clock gain or lose in a day.

ans:gains 11 min

42.Ifxto the power of 5=4 and x to the power of 4=5/y , then x equals

ans:4y/5

43.if x,y,z are natural numbers, and if 2x=y and y=3z, which of the

following numbers could be x+y+z

ans:44

44.The pipes can fill a cistern in 1.5 hours and 2 hours

respectively. A wste pipe can empty a full cistern in 3 hours. If the

cisternis empty and all three pipes are opened together, in how many min

will the cistern be half full

ans:36

45. The members a,b,12 forma geometric progression and the nos a,b,9

form an arithmetic progression. find the value of a+b

ans:9or 45

46.IN a group of 15,7 can speak spanish, 8 can speak french, and 3

can speak neither.How much of the group can speak both french andspanish

ans:2/3

47.Oranges are bought at 11 for Rs. 10 and sold at 10. for Rs. 11

the profit is

ans:21%

48.If x/y=2/3 then y**2/x**2 is equal to

ans:9/4

49. the cordinates of A,b,c are respectively (2,3) ,(4,4) AND

(0,-2). If abcd is a parallelgram. The coordinates of D are

ans:(-1,-3)

50. If nis odd which of the following statements is true

ans: 1.n is odd 2. n**2 is odd 3. n**2 is even

a.1 only b.2 only c. 3 only 4. 1&2 only

Technical aptitude test

1. the 2,s complement number of 110010 is

ans; none of those

2.Truth table of a logic function

ans: displays all its input output possibilities

3.The process of varying one signal according to the pattern

provided by another signal is

ans:modulation

4.The octal equivalant of hexa number 123 is

ans:443

.Determine how many times the given loop is executed

5.m=3 while (m<18) do {m=m+2;m=m-1}

ans:15

6.m=1;a=30;while (m<>1) do {m=m+1;a=a-1;}

7.m=1;a=30;while (e*m-5<a) do {m=m+1;a=a-2}

ans:9

in questions 8 to 12 find the values of a and b at the end of the

xecution of the program segment

8.a=2;b=1;x=1;while(x<=4)do {a=a+b;x=x+1}

ans:(5,1)

9.a=1;b=2;x=1 while (x<=5)do {b=a+b;x=x+1;}

ans:(1,6)

10.a=0;b=0;x=1;while (x<=4){a=a+x;b=b-x;x=x+1;}

ans:(10,-10)

In questions 11-15 find the odd man out

11.address

12.cmos

13.lisp ( from 11-15 these are the answers dont confuse)

14.mouse

15.csh

16.The complexity of bublle sort is0(a),then kequals

ans:2

17.In BCD,the decimal number 516 is

ans:10101110

18. RS 232 is standards for

ans:physical layer

19. which of the following is not true of a DBMS

ans:maintain integrity

20.the method of access used for obtaining a record from a tape is

ans:sequential

21.Whichof the following is an universal gate

ans:nor

22.an ASCII text file containing 500 characters will have size approximately

ans:500bytes

23.which of the following is a vector

ans;force

24.The lowest attainable temperature

ans 0k

25.viscosity is most similar to

ans:friciton

26.The elapsed time between the submission of the job and getting

the output is

ans:seek time

27.the earliest calculating device still in use is

ans: abacus

28.an acronym for the organisation that publishes programming

langauge standards is

ans:ANSI

29.Qunatities used to bring fields to standards sixe are

ans:pixels

30.the base of a number system is called as

ans:radix

31.An 8kb computer will bave addresses -----

ans:8191

32.Arranging data in a specific form is called

ans: sorting

33.A translator which reads an entire programme written in a high

level language and converts it into machine language code is

ans: interpreter

34.a data hierarchy in assending order is

ans:bit-byte -field-record-file-database

35.a computer generated output that lets programmer follow the execution

of the program line by line is

36.data items grouped togother for storage form a

37. the most dangerous aspect of computer virusesis their ability to

ans: change system memory

38.a distributed data processing configuration in which all

activities must pass through an centrally located computer is called a

ans: ring network

39.communication circuite that transmit data inboth directions but

not at the same time areoperating in

40.which of the following is not an application software

ans:unix

41.For which of the folowing computer application is real time

processing not essential

ans;

42.a data structure with one to many relationship is a

ans:tree

43. which of the following hardware components is most important to operation

of a database management system

ans:high speed,large capacity disk

44. computer viruses can spread from one system to another by means of

ans:all the above

45. afront end processor is ususally used in

ans: multi processing

46.a radioactive material of mass 16 grms in 10 years due to

radiation. how many years will it take for the material to attain a mass f

1 gm

ans:30

47.a block of ice floats on water in a beaker, as the ice melts,the water

level in the beaker will

ans:remain same

48.if va,vn,vs are velocities of sound in air,water, and steel then,

ans:vs>vn>va

49.in usual computer arthemetic, the value of the integer expression

22/5*2+8*2/6

ans:10

50.an operating system is

ans: all the above

REASONING ABILITY TEST (VERBAL AND GENERAL)

Questions 1to 10 are odd man out i am giving only answers you just remember

1.sphere

2.rhine

3.s

4.548

5.voluminous

6.graphologist

7.

8.nepal

9.egypt

10.squash

11. find the next letter in the series B,F,J,P ---ANS:V

12. find the next letter in the series O,T,T,F,F,S,S--ANS:E

13. find the next letter inthe series Q,W,E,R,T,--ANS:B

14. FIND THE NEXT LETTER IN THE SERIES c,o,m,p,u,t,e--ans:r

15. find the next letter in the series A,C,F,J,0--U

16. FIND THE NEXT letter in the series C,O,M,P,U,T,E,---ANS:R

17. FIND the next number in the series 11,112,1124,11248,--ans:1124816

18.find the next number in the series 12,21,,112,121,122---ans:221

19.find the nuxt number in the series 1,2,5,10,,15,22--ans:29

20.find the next number in the series 0,3,8,15,,24,48,63--ans:80

QUESTIONS 21 TO 35 FILL IN THE BLANKS USING THE WORDS GIVEN 1 TO 4 AND

P TO S CHOOSE THE APPROPRAITE RESPONSE FROM A TO D.

21. -------is to district as district is to-------

1)country 2)continent 3)state 4)village

p)town q)village r)state s)city

ans)3-P

22. -------is to seeds as hen is to ----------

1)embrayo 2)plant c)cock d)chicken

p)bird q)craaper r)egg s)tree

ans) 2-R

FROM HERE ON WARDS I AM GIVING QUESTION TO ANSWER

23. ------is to animal as ----is to plants

ans)blood-sap (4-S)

24. ------is to cardic as brain is to ------------

ans)heart-nerves (2-P)

25. --------is to myopia as long sight is to -------

ans)

26) ----- is to japan as rupee is to -----

ans)YEN -INDIA (3-P)

27) ------is to christian as synage gue is to ------

ans)church-Jaws

28) -----is to thermometer as velocity is to ------

ans)Temperature-animeter

29) ------is to sentence as act is to-------

ans)paragraph -scene

30) ------ IS TO EARTH AS EARTH IS TO ----

ANS)Moon -sun

31) -------is to london as yamuna is to ------

ans)thames-delhi

32) -----is to india as alps is to-----

ans)himalayas -switzerland

33) ------ is to proton as cathode is to------

ans)electron -anode

34) ------is to a river isto branch is to --------

ans)lake-tree

35) ------is to proofread as account is to -------

ans)proof -audit

MATHEMATICS TEST

1. if a**2+b**2+c**2=1 then ab+bc+cd lies in the intrval

a. -1/2,1 b.-1,1 c.-1/2,2 d.-1,2

2.if x is root of 4*y**2+2*y-1=0, the its other root is given by

a.4x**2+2*x+1 b.x-1/2 c 2x-1 d.2-x

4. the perimetere of a square is 44m more than that of another and

187 sqm more in area then the side of the larger square is

ans:17m

5. the value of x which makes xi+2j+3k and -i+5j+k perpendicular is

ans:none of the above

6. the value of determiterment ---|matrix|

ans:6

7. the solution of the system of equations 2y-z=0,x+3y=-4,3x+4y=3 is

ans: x=5,y=3,z=6

8. the radius of the circle 4x**2+4y**2 =100

ans: 5

9. the ages of two brothers are now in the ratio 4:3 but fifteen

years ago, they were in the ratio 3:2the present age are

ans:45

10.if z is the arithemtic mean between x and y , then the value of x/(x-z)+y/(y-z)

is ans:2

11.the least integer n for which the sum 1+3+5+---+(2n+1) exceeds

9999 is ans:100

12. the number of subsets of a set s is 64, then s has

a: 8 b.6 c.4.d. 16 elements

13.if n is a natural numbers, the n(n+1)(N+5) IS

ans:a multiple of 6

14.a spere circumscribes a cylinder . then the ratio of the surface

area of the spere to the curved surface area of the cylinder is

ans:3:2

15.ax/b+b=bx/a+a,a//b. then x equals

ans:ab/(a+b)

16. if logs sqrt(5x)=1,then x equals

ans:

17. which of the following triplets cannot be sides o a ritht angled

triangle

ans: (p-q),(p+q),sqrt(p+q)

18.inwhat time will RS. 3200 amount to RS.3528 at 5% annum compound interest

ans:2 years

19.if the price of orange falls by 20 % one can buy 5 dozens more

for RS 300, THEN THE ORIGINAL price per dozen is

ans:15

20. the triangle formed by (0,0),(0,4,),(3,8) is

ans: right angled triangle

21. The area of parallegram (0,0),(0,4),(3,8) is

a.12 b.6 c.24 d.25

22. A man can do a piece of work in 9 days, a woman can do 3/4 as

much work as a man in one day and a boy in twice the time that a man

takes. How many days wil 2 men, 3 women and 5 boys together take to do the

work?

ans:4/3 days

23.The probability of getting at least one head in a single throw of

three coins is

ans:7/8

24.A problem is given to two student A and B WHOSE REspective

chances of solving it are 1/2 and 2/3 . IF BOTH OF THEM TRY TO SOLVE THE

PROBLEM INDEPENDENTLY, THE PROBability that the rpoblem will be solved is

ans:5/6

25.In a single throw of 3 dice, the chance of throwing a total of 15

is

ans:a.1/15b.5/216 c.1/3 d. 1/4

26.(3x-2)/(x-2)<=0,then

ans:2/3<=x<2

40 . P and Q are positive integers with their averagfe 15, find how

many different values can one take

ans:29

41.The hands of clock coincide after every 66 min of correct time.

How much does the clock gain or lose in a day.

ans:gains 11 min

42.Ifxto the power of 5=4 and x to the power of 4=5/y , then x equals

ans:4y/5

43.if x,y,z are natural numbers, and if 2x=y and y=3z, which of the

following numbers could be x+y+z

ans:44

44.The pipes can fill a cistern in 1.5 hours and 2 hours

respectively. A wste pipe can empty a full cistern in 3 hours. If the

cisternis empty and all three pipes are opened together, in how many min

will the cistern be half full

ans:36

45. The members a,b,12 forma geometric progression and the nos a,b,9

form an arithmetic progression. find the value of a+b

ans:9or 45

46.IN a group of 15,7 can speak spanish, 8 can speak french, and 3

can speak neither.How much of the group can speak both french andspanish

ans:2/3

47.Oranges are bought at 11 for Rs. 10 and sold at 10. for Rs. 11

the profit is

ans:21%

48.If x/y=2/3 then y**2/x**2 is equal to

ans:9/4

49. the cordinates of A,b,c are respectively (2,3) ,(4,4) AND

(0,-2). If abcd is a parallelgram. The coordinates of D are

ans:(-1,-3)

50. If nis odd which of the following statements is true

ans: 1.n is odd 2. n**2 is odd 3. n**2 is even

a.1 only b.2 only c. 3 only 4. 1&2 only

DSQ Placement Paper : DSQ Technical - C & C++

DSQ PAPER

Techanical paper

Questions 1 -5 are reference to the followig psedo code

{

input m,n,z

TEST:if ((m+n)/3>5)z=z+1 else z =z-1

printf m,n,z

{

(m-m+1;n=n-3)

if (m+n+2)>14 then goto test

print m,n,z

end

}

1. what is the final output of the if the input is 2,14,12 (m,n,z)

a)1,8,4 b)1,4,8 c)4,8,1 d)8,4,2

ans=C.

2. what is the final output if the input is 1,18,2? (m,n,z)

ans) 5,6,2 i.e ans =c.

3. How many times is TEST execute ed if the input is 2,14,1?

ans) twice ans=c.

4) How many times the TEST exected if the input is 1,18,2?

ans)four times

5) what are the values taken by Z when input being 8,24,1?

a)only 5 b)only 6 c)neither 5 or 6 d)both 5 and 6

ans)D.

6) the function f(x) is defined as follows

if x=0 then f(x) =1

if x>0 then if ((x>10)then f(x) =x-10 else f(x) =x+1))

if x<0 then if (x**2 <100) then f(x) =f(-x+1) else f(x) =f(-(x+1))

6) the above of f(2) +f(-3) is

ans=8.

7) the value of f(8)+f(9) is

ans=20

8) the value of f(1)+f(2)+f(3).............+f(10) is

ans=65

9) the value of f(-10)+f(-9)+f(-8) is

a) 33 b)25 c)-27 d)27

11. 1997 haeadecimal is

a)7cb b)7cd c)7cf d)7ca

ans-c

12. the remainder when 9FA (hexa) is divided by 8 is added to the

12(to base ten) to get x.then x has the binary opertion

ans=1110

13. the remainder when 1221 (in hexa) is diveded by 17(decimal) in (hexa)is

ans=0

14. The binary number 100010011 will the hexa representation

ans=113

15. The binary number 10011001 will the octal representation

ans=463

16 Find the odd man out

16 a) Intel b)motorola c)nec d)Ibm

ans =nec

17. a)BIt b)byte c)nibble d)field

ans= field

18 a)Tree b)Root c)Log d)leaf

ans=log

19. a)ROM b)PROM c)EPROM d)EEPROM

ans=ROM

20. a)MOVE b)DEL c)COPY d)REN

ans=DEL

21. What,s the output of the following program

main()

{

int z=3;

printf("%d %d ",z,main());

}

a)prints a value 3 b)prints junk value c)error message d)infinite loop

22) main()

{

int i=3,j=5;

while (i--,J--)

{

printf("%d %d".i,j);

}

}

The loop will be executed

a)3 times b)5times c)8times d)infinite times

23) main()

{

int i=3,j=5

If(i--,j--)

printf("%d %d ",i,j);

}

The output of the program for (i,J)is

a)3,5 b)3,4 c)2,4 d)2,5

ans=B

24) main()

{

int i=3

printf ("%d %d %d ",++i,i-,i+=5);

}

The the out put of the program is

a)8,8,8 b)4,3,8 c)3,2,7 d)4,4,9

ans=B

25) main()

{

int times =5;

int i=3;

int j=4;

int k=34;

i=j+k;

while(times --)

{

i=times

j=times

k=times

}

printf("%d %d %d " ,i,j,k)

}

THe output of the praogram is (i,j,k)

a)19,9,35 b)38,42,80 c)43,47,85 d)15,14,41

ans=C

26) main()

{

int num =32765;

while (num++);

printf(" %d ",num)

}

what"s the out put ofthe program

a)prints all the number above 32765 including the number 32765

b)prints all the number above 32765 excluding the number 32765

ans=B.

27) main()

{

float k=3.4156

printf("%f %f ",float(k),c(k))

}

The output of the program

a) 3.4156 ,3.4156 b)4,5 c)3,4 d)3.45 3.40

ans=C.

28) main()

{

int bounce =4;

printf ("total number of bounce =%d",bounce ++);

}

The out put of the program is

ans=D (stoP)

29) main()

{

int number =25;

char name =,A,

printf("The addition of the name and the number is %o "name +_number)

}

the output of the program is

a)compiler error

b)run time error

ans= A

30)

31) ODBC means

ans= open data base connectivity

32) ASCII stands for

ans= american standard for information interchange

33)

34) flops stands for

ans)floating point operation per second

35) by superconductivity

ans)

36) PERT stands for

Program evalution and review techniq

37) IMS is a

ans) data base system

38) HTML is a

ans) Hyper text markup language

39) The default backend of visual basic is

ans)sybase

40) Client server is based on

ans) distribution processing

44) computer viruses can spread from one system to anther by means of

a) infected disks b)links to a network

c)downloaded program from a bulletin boardd)all of the program

ans)D

45) A front end processor is usually used in

ans=multi processing.

46) A radio active material of mass 16gms loses in 10 years due to

radiation.How many more years will take for the material to attain a

mass of of 1gm ?

ans=80 years

47) A block of ice floats on water in a beaker as the melts the water

level n the beaker will remain the same

ans=Remains same.

48) if va,vn,vs are velocities of sound in a air ,water ,and steel then

ans)vs>vn>va

49) in usual computer arthimetic the value of the integer expression

22/5*2+8*2/6

ans= 8.

50) an operting system is a

a)file manager b)memory manager

c)i/o manager d)all of the above

ans=D.

1.How many liters of water must be added to 30 liters of alcohol to make a

solution thatis 25%

ans:120

2.How much is 3/7 larger than 20 percent of 2

ans;1/35

3.xyz=120,then which of the following cannot be a value of y

ans:0

4.a number of subsets of a set s is 128, then s has

ans:7

5. xsqrt(0.09)=3 , then x equals

ans:

6.perimeter of rectangle is s and the other sideis x, then the other side

ans:(s-2x)/2

7.solution of system of equations y-z=0,x+8y=4,3x+4y=7z is

ans:x=1,y=1,z=1

15. f(x,y) =x**2 -y**2 then the value of f(4,(f(1,2) is

ans =7.

16. if the radius of the circle is incresed by 6% then its area incresed

by

ans=36%

17. the average of seven numbers is 2.5 then their product

asn=17.5

18. the minimum of (2x+1)**2 + (x+2) is at x =

ans = (-4/5)

19. the probability of getting at least in a single through of three

coins is

ans=7/8.

20. atrain covers the distance D beteween two cities in hhours arriving

2 hours late.what rate would permit to train to arrive on schdule?

ans= (D/H-2)

21. in a single throw of dice ,the chance of throwing a total of 3 is

ans) 1/216.

22. a triangle of sides 3,4,5 then its----is

ans:6

23. Which of the following is next smaller invalue than--- one half

ans:2/5

24. if f(x)=1/x then f(f(f(x))) equals

ans:1/x

25. if f(x)=1/x**2 , then f(f(f(x)))

ans:1/x

26.if 8x+4y=6 and 4x+5y=7, x+y equl\als

ans:1

27. find the next number in the series 1,2,5,10,17,26

ans:37

28,.sqrt(0.16)+cubic root(0.027) equals

ans:0.7

29.if a,b>0 and a+b=2 then the max value of ab is

ans:1

30. p and q are positiveintegers with their average 5, find how many

different values can p take

ans:9

31. if 0<x<1 which of the following is the largest

ans:1/x

33. If x,y,z are three consecutive natural numbers, which of the following

numbers should be x+y+z

ans:2/3

34. two persons run a race of 100m. the winner won by (110/11)m and one

second in time. find the speed of lsoer in met

ans:9.09

35. in a group of 15,7 can speak spanish, 8 can speak french and 3 can

speak neither,. how much of the group can speak both french and spanish

ans:1/5

36. which of the following intefgers is the square of an integer for every integer

ans:a**2+2n+1

37. which of the following has the largest numberical value

ans:0.2/0.000001

38. ifn is odd which of the following statements is true

ans: 3n+1 is even

39. which of the following is the prime

ans:80

DSQ Placement Paper : DSQ Paper General - other - 14 August 2004

DSQ PAPER. - Aug-04

Technical aptitude test

1. the 2,s complement number of 110010 is

ans; none of those

2.Truth table of a logic function

ans: displays all its input output possibilities

3.The process of varying one signal according to the pattern

provided by another signal is

ans:modulation

4.The octal equivalant of hexa number 123 is

ans:443

.Determine how many times the given loop is executed

5.m=3 while (m<18) do {m=m+2;m=m-1}

ans:15

6.m=1;a=30;while (m<>1) do {m=m+1;a=a-1;}

7.m=1;a=30;while (e*m-5<a) do {m=m+1;a=a-2}

ans:9

in questions 8 to 12 find the values of a and b at the end of the

xecution of the program segment

8.a=2;b=1;x=1;while(x<=4)do {a=a+b;x=x+1}

ans:(5,1)

9.a=1;b=2;x=1 while (x<=5)do {b=a+b;x=x+1;}

ans:(1,6)

10.a=0;b=0;x=1;while (x<=4){a=a+x;b=b-x;x=x+1;}

ans:(10,-10)

In questions 11-15 find the odd man out

11.address

12.cmos

13.lisp ( from 11-15 these are the answers dont confuse)

14.mouse

15.csh

16.The complexity of bublle sort is0(a),then kequals

ans:2

17.In BCD,the decimal number 516 is

ans:10101110

18. RS 232 is standards for

ans:physical layer

19. which of the following is not true of a DBMS

ans:maintain integrity

20.the method of access used for obtaining a record from a tape is

ans:sequential

21.Whichof the following is an universal gate

ans:nor

22.an ASCII text file containing 500 characters will have size approximately

ans:500bytes

23.which of the following is a vector

ans;force

24.The lowest attainable temperature

ans 0k

25.viscosity is most similar to

ans:friciton

26.The elapsed time between the submission of the job and getting

the output is

ans:seek time

27.the earliest calculating device still in use is

ans: abacus

28.an acronym for the organisation that publishes programming

langauge standards is

ans:ANSI

29.Qunatities used to bring fields to standards sixe are

ans:pixels

30.the base of a number system is called as

ans:radix

31.An 8kb computer will bave addresses -----

ans:8191

32.Arranging data in a specific form is called

ans: sorting

33.A translator which reads an entire programme written in a high

level language and converts it into machine language code is

ans: interpreter

34.a data hierarchy in assending order is

ans:bit-byte -field-record-file-database

35.a computer generated output that lets programmer follow the execution

of the program line by line is

36.data items grouped togother for storage form a

37. the most dangerous aspect of computer virusesis their ability to

ans: change system memory

38.a distributed data processing configuration in which all

activities must pass through an centrally located computer is called a

ans: ring network

39.communication circuite that transmit data inboth directions but

not at the same time areoperating in

40.which of the following is not an application software

ans:unix

41.For which of the folowing computer application is real time

processing not essential

ans;

42.a data structure with one to many relationship is a

ans:tree

43. which of the following hardware components is most important to operation

of a database management system

ans:high speed,large capacity disk

44. computer viruses can spread from one system to another by means of

ans:all the above

45. afront end processor is ususally used in

ans: multi processing

46.a radioactive material of mass 16 grms in 10 years due to

radiation. how many years will it take for the material to attain a mass f

1 gm

ans:30

47.a block of ice floats on water in a beaker, as the ice melts,the water

level in the beaker will

ans:remain same

48.if va,vn,vs are velocities of sound in air,water, and steel then,

ans:vs>vn>va

49.in usual computer arthemetic, the value of the integer expression

22/5*2+8*2/6

ans:10

50.an operating system is

ans: all the above

REASONING ABILITY TEST (VERBAL AND GENERAL)

Questions 1to 10 are odd man out i am giving only answers you just remember

1.sphere

2.rhine

3.s

4.548

5.voluminous

6.graphologist

7.

8.nepal

9.egypt

10.squash

11. find the next letter in the series B,F,J,P ---ANS:V

12. find the next letter in the series O,T,T,F,F,S,S--ANS:E

13. find the next letter inthe series Q,W,E,R,T,--ANS:B

14. FIND THE NEXT LETTER IN THE SERIES c,o,m,p,u,t,e--ans:r

15. find the next letter in the series A,C,F,J,0--U

16. FIND THE NEXT letter in the series C,O,M,P,U,T,E,---ANS:R

17. FIND the next number in the series 11,112,1124,11248,--ans:1124816

18.find the next number in the series 12,21,,112,121,122---ans:221

19.find the nuxt number in the series 1,2,5,10,,15,22--ans:29

20.find the next number in the series 0,3,8,15,,24,48,63--ans:80

QUESTIONS 21 TO 35 FILL IN THE BLANKS USING THE WORDS GIVEN 1 TO 4 AND

P TO S CHOOSE THE APPROPRAITE RESPONSE FROM A TO D.

21. -------is to district as district is to-------

1)country 2)continent 3)state 4)village

p)town q)village r)state s)city

ans)3-P

22. -------is to seeds as hen is to ----------

1)embrayo 2)plant c)cock d)chicken

p)bird q)craaper r)egg s)tree

ans) 2-R

FROM HERE ON WARDS I AM GIVING QUESTION TO ANSWER

23. ------is to animal as ----is to plants

ans)blood-sap (4-S)

24. ------is to cardic as brain is to ------------

ans)heart-nerves (2-P)

25. --------is to myopia as long sight is to -------

ans)

26) ----- is to japan as rupee is to -----

ans)YEN -INDIA (3-P)

27) ------is to christian as synage gue is to ------

ans)church-Jaws

28) -----is to thermometer as velocity is to ------

ans)Temperature-animeter

29) ------is to sentence as act is to-------

ans)paragraph -scene

30) ------ IS TO EARTH AS EARTH IS TO ----

ANS)Moon -sun

31) -------is to london as yamuna is to ------

ans)thames-delhi

32) -----is to india as alps is to-----

ans)himalayas -switzerland

33) ------ is to proton as cathode is to------

ans)electron -anode

34) ------is to a river isto branch is to --------

ans)lake-tree

35) ------is to proofread as account is to -------

ans)proof -audit

MATHEMATICS TEST

1. if a**2+b**2+c**2=1 then ab+bc+cd lies in the intrval

a. -1/2,1 b.-1,1 c.-1/2,2 d.-1,2

2.if x is root of 4*y**2+2*y-1=0, the its other root is given by

a.4x**2+2*x+1 b.x-1/2 c 2x-1 d.2-x

4. the perimetere of a square is 44m more than that of another and

187 sqm more in area then the side of the larger square is

ans:17m

5. the value of x which makes xi+2j+3k and -i+5j+k perpendicular is

ans:none of the above

6. the value of determiterment ---|matrix|

ans:6

7. the solution of the system of equations 2y-z=0,x+3y=-4,3x+4y=3 is

ans: x=5,y=3,z=6

8. the radius of the circle 4x**2+4y**2 =100

ans: 5

9. the ages of two brothers are now in the ratio 4:3 but fifteen

years ago, they were in the ratio 3:2the present age are

ans:45

10.if z is the arithemtic mean between x and y , then the value of x/(x-z)+y/(y-z)

is ans:2

11.the least integer n for which the sum 1+3+5+---+(2n+1) exceeds

9999 is ans:100

12. the number of subsets of a set s is 64, then s has

a: 8 b.6 c.4.d. 16 elements

13.if n is a natural numbers, the n(n+1)(N+5) IS

ans:a multiple of 6

14.a spere circumscribes a cylinder . then the ratio of the surface

area of the spere to the curved surface area of the cylinder is

ans:3:2

15.ax/b+b=bx/a+a,a//b. then x equals

ans:ab/(a+b)

16. if logs sqrt(5x)=1,then x equals

ans:

17. which of the following triplets cannot be sides o a ritht angled

triangle

ans: (p-q),(p+q),sqrt(p+q)

18.inwhat time will RS. 3200 amount to RS.3528 at 5% annum compound interest

ans:2 years

19.if the price of orange falls by 20 % one can buy 5 dozens more

for RS 300, THEN THE ORIGINAL price per dozen is

ans:15

20. the triangle formed by (0,0),(0,4,),(3,8) is

ans: right angled triangle

21. The area of parallegram (0,0),(0,4),(3,8) is

a.12 b.6 c.24 d.25

22. A man can do a piece of work in 9 days, a woman can do 3/4 as

much work as a man in one day and a boy in twice the time that a man

takes. How many days wil 2 men, 3 women and 5 boys together take to do the

work?

ans:4/3 days

23.The probability of getting at least one head in a single throw of

three coins is

ans:7/8

24.A problem is given to two student A and B WHOSE REspective

chances of solving it are 1/2 and 2/3 . IF BOTH OF THEM TRY TO SOLVE THE

PROBLEM INDEPENDENTLY, THE PROBability that the rpoblem will be solved is

ans:5/6

25.In a single throw of 3 dice, the chance of throwing a total of 15

is

ans:a.1/15b.5/216 c.1/3 d. 1/4

26.(3x-2)/(x-2)<=0,then

ans:2/3<=x<2

40 . P and Q are positive integers with their averagfe 15, find how

many different values can one take

ans:29

41.The hands of clock coincide after every 66 min of correct time.

How much does the clock gain or lose in a day.

ans:gains 11 min

42.Ifxto the power of 5=4 and x to the power of 4=5/y , then x equals

ans:4y/5

43.if x,y,z are natural numbers, and if 2x=y and y=3z, which of the

following numbers could be x+y+z

ans:44

44.The pipes can fill a cistern in 1.5 hours and 2 hours

respectively. A wste pipe can empty a full cistern in 3 hours. If the

cisternis empty and all three pipes are opened together, in how many min

will the cistern be half full

ans:36

45. The members a,b,12 forma geometric progression and the nos a,b,9

form an arithmetic progression. find the value of a+b

ans:9or 45

46.IN a group of 15,7 can speak spanish, 8 can speak french, and 3

can speak neither.How much of the group can speak both french andspanish

ans:2/3

47.Oranges are bought at 11 for Rs. 10 and sold at 10. for Rs. 11

the profit is

ans:21%

48.If x/y=2/3 then y**2/x**2 is equal to

ans:9/4

49. the cordinates of A,b,c are respectively (2,3) ,(4,4) AND

(0,-2). If abcd is a parallelgram. The coordinates of D are

ans:(-1,-3)

50. If nis odd which of the following statements is true

ans: 1.n is odd 2. n**2 is odd 3. n**2 is even

a.1 only b.2 only c. 3 only 4. 1&2 only

DSQ Placement Paper : DSQ Paper Technical - C & C++

DSQ PAPER

Techanical paper

Questions 1 -5 are reference to the followig psedo code

{

input m,n,z

TEST:if ((m+n)/3>5)z=z+1 else z =z-1

printf m,n,z

{

(m-m+1;n=n-3)

if (m+n+2)>14 then goto test

print m,n,z

end

}

1. what is the final output of the if the input is 2,14,12 (m,n,z)

a)1,8,4 b)1,4,8 c)4,8,1 d)8,4,2

ans=C.

2. what is the final output if the input is 1,18,2? (m,n,z)

ans) 5,6,2 i.e ans =c.

3. How many times is TEST execute ed if the input is 2,14,1?

ans) twice ans=c.

4) How many times the TEST exected if the input is 1,18,2?

ans)four times

5) what are the values taken by Z when input being 8,24,1?

a)only 5 b)only 6 c)neither 5 or 6 d)both 5 and 6

ans)D.

6) the function f(x) is defined as follows

if x=0 then f(x) =1

if x>0 then if ((x>10)then f(x) =x-10 else f(x) =x+1))

if x<0 then if (x**2 <100) then f(x) =f(-x+1) else f(x) =f(-(x+1))

6) the above of f(2) +f(-3) is

ans=8.

7) the value of f(8)+f(9) is

ans=20

8) the value of f(1)+f(2)+f(3).............+f(10) is

ans=65

9) the value of f(-10)+f(-9)+f(-8) is

a) 33 b)25 c)-27 d)27

11. 1997 haeadecimal is

a)7cb b)7cd c)7cf d)7ca

ans-c

12. the remainder when 9FA (hexa) is divided by 8 is added to the

12(to base ten) to get x.then x has the binary opertion

ans=1110

13. the remainder when 1221 (in hexa) is diveded by 17(decimal) in (hexa)is

ans=0

14. The binary number 100010011 will the hexa representation

ans=113

15. The binary number 10011001 will the octal representation

ans=463

16 Find the odd man out

16 a) Intel b)motorola c)nec d)Ibm

ans =nec

17. a)BIt b)byte c)nibble d)field

ans= field

18 a)Tree b)Root c)Log d)leaf

ans=log

19. a)ROM b)PROM c)EPROM d)EEPROM

ans=ROM

20. a)MOVE b)DEL c)COPY d)REN

ans=DEL

21. What,s the output of the following program

main()

{

int z=3;

printf("%d %d ",z,main());

}

a)prints a value 3 b)prints junk value c)error message d)infinite loop

22) main()

{

int i=3,j=5;

while (i--,J--)

{

printf("%d %d".i,j);

}

}

The loop will be executed

a)3 times b)5times c)8times d)infinite times

23) main()

{

int i=3,j=5

If(i--,j--)

printf("%d %d ",i,j);

}

The output of the program for (i,J)is

a)3,5 b)3,4 c)2,4 d)2,5

ans=B

24) main()

{

int i=3

printf ("%d %d %d ",++i,i-,i+=5);

}

The the out put of the program is

a)8,8,8 b)4,3,8 c)3,2,7 d)4,4,9

ans=B

25) main()

{

int times =5;

int i=3;

int j=4;

int k=34;

i=j+k;

while(times --)

{

i=times

j=times

k=times

}

printf("%d %d %d " ,i,j,k)

}

THe output of the praogram is (i,j,k)

a)19,9,35 b)38,42,80 c)43,47,85 d)15,14,41

ans=C

26) main()

{

int num =32765;

while (num++);

printf(" %d ",num)

}

what"s the out put ofthe program

a)prints all the number above 32765 including the number 32765

b)prints all the number above 32765 excluding the number 32765

ans=B.

27) main()

{

float k=3.4156

printf("%f %f ",float(k),c(k))

}

The output of the program

a) 3.4156 ,3.4156 b)4,5 c)3,4 d)3.45 3.40

ans=C.

28) main()

{

int bounce =4;

printf ("total number of bounce =%d",bounce ++);

}

The out put of the program is

ans=D (stoP)

29) main()

{

int number =25;

char name =,A,

printf("The addition of the name and the number is %o "name +_number)

}

the output of the program is

a)compiler error

b)run time error

ans= A

30)

31) ODBC means

ans= open data base connectivity

32) ASCII stands for

ans= american standard for information interchange

33)

34) flops stands for

ans)floating point operation per second

35) by superconductivity

ans)

36) PERT stands for

Program evalution and review techniq

37) IMS is a

ans) data base system

38) HTML is a

ans) Hyper text markup language

39) The default backend of visual basic is

ans)sybase

40) Client server is based on

ans) distribution processing

44) computer viruses can spread from one system to anther by means of

a) infected disks b)links to a network

c)downloaded program from a bulletin boardd)all of the program

ans)D

45) A front end processor is usually used in

ans=multi processing.

46) A radio active material of mass 16gms loses in 10 years due to

radiation.How many more years will take for the material to attain a

mass of of 1gm ?

ans=80 years

47) A block of ice floats on water in a beaker as the melts the water

level n the beaker will remain the same

ans=Remains same.

48) if va,vn,vs are velocities of sound in a air ,water ,and steel then

ans)vs>vn>va

49) in usual computer arthimetic the value of the integer expression

22/5*2+8*2/6

ans= 8.

50) an operting system is a

a)file manager b)memory manager

c)i/o manager d)all of the above

ans=D.

1.How many liters of water must be added to 30 liters of alcohol to make a

solution thatis 25%

ans:120

2.How much is 3/7 larger than 20 percent of 2

ans;1/35

3.xyz=120,then which of the following cannot be a value of y

ans:0

4.a number of subsets of a set s is 128, then s has

ans:7

5. xsqrt(0.09)=3 , then x equals

ans:

6.perimeter of rectangle is s and the other sideis x, then the other side

ans:(s-2x)/2

7.solution of system of equations y-z=0,x+8y=4,3x+4y=7z is

ans:x=1,y=1,z=1

15. f(x,y) =x**2 -y**2 then the value of f(4,(f(1,2) is

ans =7.

16. if the radius of the circle is incresed by 6% then its area incresed

by

ans=36%

17. the average of seven numbers is 2.5 then their product

asn=17.5

18. the minimum of (2x+1)**2 + (x+2) is at x =

ans = (-4/5)

19. the probability of getting at least in a single through of three

coins is

ans=7/8.

20. atrain covers the distance D beteween two cities in hhours arriving

2 hours late.what rate would permit to train to arrive on schdule?

ans= (D/H-2)

21. in a single throw of dice ,the chance of throwing a total of 3 is

ans) 1/216.

22. a triangle of sides 3,4,5 then its----is

ans:6

23. Which of the following is next smaller invalue than--- one half

ans:2/5

24. if f(x)=1/x then f(f(f(x))) equals

ans:1/x

25. if f(x)=1/x**2 , then f(f(f(x)))

ans:1/x

26.if 8x+4y=6 and 4x+5y=7, x+y equl\als

ans:1

27. find the next number in the series 1,2,5,10,17,26

ans:37

28,.sqrt(0.16)+cubic root(0.027) equals

ans:0.7

29.if a,b>0 and a+b=2 then the max value of ab is

ans:1

30. p and q are positiveintegers with their average 5, find how many

different values can p take

ans:9

31. if 0<x<1 which of the following is the largest

ans:1/x

33. If x,y,z are three consecutive natural numbers, which of the following

numbers should be x+y+z

ans:2/3

34. two persons run a race of 100m. the winner won by (110/11)m and one

second in time. find the speed of lsoer in met

ans:9.09

35. in a group of 15,7 can speak spanish, 8 can speak french and 3 can

speak neither,. how much of the group can speak both french and spanish

ans:1/5

36. which of the following intefgers is the square of an integer for every integer

ans:a**2+2n+1

37. which of the following has the largest numberical value

ans:0.2/0.000001

38. ifn is odd which of the following statements is true

ans: 3n+1 is even

39. which of the following is the prime

ans:80

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