Download nfl Placement Papers in MS Word and PDF Format for Job Interview

ELECTRONICS & COMMUNICATION ENGG. ATTEMPTED ON APR 4 2011
The paper has two sections..
sec-1: general aptitude 50ques
sec-2: technical (instrumentation for me) 100 ques.
Time: 150 minutes only
NO NEGATIVE MARKING

In general apti abt 15 ques were on G.K. They mainly concentrated in sports( commonwealth games, IPL, hockey).
Remaining 35 in sec-1 are very simple and no preparation required.
They gave ques from "finding odd one, series completion, figures, syllogism, profit and loss and venn diagram type ques".

THE APTITUDE PART IS VERY EASY, SO BETTER PREPARE FOR TECHNICAL SECTION VERY WELL. NO PREPARATION IS NEEDED FOR APTITUDE SECTION.

section 2:
There we have technical questions. all are basics.
so prepare all basics.

Main areas:(approx)
STLD (15 QUES)
INSTRUMENTATION( 30 ques)
MICROCONTROLLERS (10 ques)
COMMUNICATIONS (10 ques)
MOTORS (7 ques)
ELECTRONICS(remaining)

Some ques I remember:
1. full form of LVDT..........
2. prob on prop delay
3. reliability means...........
4. a divide by 78 needs............
(3 prob were given on module counters)
5. transfer funtion of low pass rc filter..........
6. three ques on telemetry..............(say whether it is anolog or digital, technique used, wch is better analog or digital)
7. 3 ques on PID controllers
so all are basics.. prepare INSTRUMENTATION and STLD fst.. questions are only from important topics.
Time was not sufficient for me. do it very fast......
since it is a paper and pen test(i.e, we have to circle crct option with a pen in an OMR sheet some time will be wasted there), finally we get abt 50 sec for each ques.. so dnt waste time on one ques.. do ur best. try to read all questions in paper.

i give few question which have asked in nfl written exam which is held on 4th april

the no. of total question is 150

100 questions from technical and 50 from non technical the total rime is 2.5 hrs
in non technical que. 20 from g.k. n 30 from aptitude
the ques
1. what is value of dispersion no for mfr? infinite
2. heat transfer coeff.max. for a)-nucliate boilling b)-filn wise c)-dropwise ans-a
3 thernal conductivity is function-of---------.
4 what is the cond. for an irriversible rxn. is reverssible.
the mostly ques. from cre., mass transfer, heat transfer ,fluid mechanics ,mechanical operation,thermo etc

I wrote NFL written exam on 4 -4 – 2010. iam ECE student applied under Instrumentation displine for the post of Mangement Trainee.



The paper consists 150 questions.and time is 150 min(2hr.30minn).the time is enough for exam,because all questions are direct bits(theory bits) .


Total: 150 ques



:20 bits GK+ 30 aptitude + 100 technical bits



Gk bits:

This section is very easy,no need to prepare separately,just watch TV news / read paper dailey after notification



out of 20 bits 15 bits are current updates and 5 bits are general knowledge



some bits what I remember r



· Three bits on budjet

1. incometax exemption for general people

2. incometax exemption for female

3. incometax exemption for senioe citijons



· Two bits on sports

1. howmany teams r playing in IPL

2. how many countries r participatrd in hocky tournament conducted in Delhi



· some bits on gk like who is the PM at the time of Blue star



· which contains more iron a) carrot b) tamoto … ….



Some more bits on minimum knowledge.



Aptitude:



this section consists 3 or 4 types of questions.



1) few ques like sdjhqkmd coded as 23456781 and zxcbvm coded as 345298 then sxvmbv is coded as …

3 or 4 ques like this

· 3 or 4 ques on datainterpretation .thes very easy ques.

· 3 or 4 ques on general aptitude ,these r also very easy ques’s.like

1).i read ¾ of pages on one day and 4/5 of remaining pages on second day.if daily read 8hr’s…….



Remaining ques also very easy,no need to prepare any book.



Technical:



Total 100 ques.



3 or 4 ques from digital electronics + 3 or 4 from communications +3 or 4 from conrolsystems. + 3 or 4 ques from ADCand DAC.Remaining all ques from instrumentations.



Digital Electronics:



1) how many NAND gates r required to represent Half adder sum

2). 2 more ques also easy



Controlsystems:



1) one ques based on stability.

2) Two ques also very easy.



ADC :

Very basic ques all r easy. one ques on Flash type converter .



· Maximum voltage is given then find resolution?

· 1 or 2 ques also very easy.



Instrumentation :



1) more ques from 1) Transducers 2) Telementry



All ques from above two topics are very easy,all ques from basics.some ques r like



1)Telemetry is ---------- device a)anlog b)digital c)boath a and b d)none



2)MTTF means--------



a) mean time to failure b)minimum time to failure c)maximum time to failure



3) two more abrivations on basics ,these r started with M

(three letters M--)



3) LVDT -----------------



a) Linear Variable digital transducer b) linear voltage……c)……. D)………



All ques from instrumentation are very very very easy. Just remember all basic topics,all ques direct ques.


After writtentest selected candidates called for interview. So written exam is very easy ,iam electronics student.ifelt all ques r easy,.for instrumentation people no need separate preparation,they directly go for exam .

APTITUTE:-
1.OPERATION BLUE STAR,AT THE TIME OF WHICH PRIME MINISTER ?
ANS-INDIRA GANDHI
2.ON COMMONWEALTH GAME 2010 MANY QUESTION SUCH AS HOW MANY TEAM,HOW MANY GAMES& ALSO WHICH NUMBER OF COMMONWEALTH GAME ????
3.ON INCOME TAX, ALSO MANY QUESTION FOR SINIOR CITIZEN,WOMEN HOW MUCH RELAXATION?
MOR THAN 30 QUESTION FROM QUANT,REASONING & ANALOGY ETC.
R.S.AGARWAL IS ENOUGH FOR THEM. DON,T TAKE MUCH PREPARATION FOR APTI. PREPARE FOR TECHNICAL.

TECHNICAL:-
INSTRUMANTATION,CONTROL,TELECOMMUNICATION,DIGITAL(NO BASIC ELECTRONICS)
MOR THAN 20 QUESTION FROM INSTRUMENTATION-THERMOCOUPLE,Piezoelectric, Transducers
ALSO 20 FROM CONTROL-STABILITY,GAIN,DAMPING RATIO (NO NUMERICAL FROM BODE,NYQUIST,ROOT LOCUS)
10 QUESTION FROM TELECOMMUNICATION:-MTTF,MTBF,FILTER
8-10 FROM DIGITAL-COUNTER,HALF ADDER,FLIP FLOP

APTITUTE:-
1.OPERATION BLUE STAR,AT THE TIME OF WHICH PRIME MINISTER ?
ANS-INDIRA GANDHI
2.ON COMMONWEALTH GAME 2010 MANY QUESTION SUCH AS HOW MANY TEAM,
HOW MANY GAMES& ALSO WHICH NUMBER OF COMMONWEALTH GAME ????
3.ON INCOME TAX, ALSO MANY QUESTION FOR SINIOR CITIZEN,WOMEN HOW MUCH RELAXATION?
MOR THAN 30 QUESTION FROM QUANT,REASONING & ANALOGY ETC.
R.S.AGARWAL IS ENOUGH FOR THEM. DON,T TAKE MUCH PREPARATION FOR APTI. PREPARE FOR TECHNICAL.

TECHNICAL:-
INSTRUMANTATION,CONTROL,TELECOMMUNICATION,DIGITAL(NO BASIC ELECTRONICS)
MOR THAN 20 QUESTION FROM INSTRUMENTATION-THERMOCOUPLE,Piezoelectric, Transducers
ALSO 20 FROM CONTROL-STABILITY,GAIN,DAMPING RATIO (NO NUMERICAL FROM BODE,NYQUIST,ROOT LOCUS)
10 QUESTION FROM TELECOMMUNICATION:-MTTF,MTBF,FILTER
8-10 FROM DIGITAL-COUNTER,HALF ADDER,FLIP FLOP

SO, THAT,S ALL.
ALL THE BEST.

Hello friends�.



I wrote NFL written exam on 4 -4 � 2010. iam ECE student applied under Instrumentation stream for the post of Management Trainee.



The paper consists 150 questions. and time is 150 min(2hr.30minn).the time is enough for exam, because all questions are direct bits(theory bits) .



No negative marks



Total: 150 ques



:20 bits GK+ 30 aptitude + 100 technical bits





Gk bits:

This section is very easy,no need to prepare separately, just watch TV news / read paper dailey after notification



out of 20 bits 15 bits are current updates and 5 bits are general knowledge



some bits what I remember r



� Three bits on budget

1. income tax exemption for general people

2. income tax exemption for female

3. income tax exemption for senior citizens



� Two bits on sports

1. how many teams r playing in IPL

2. how many countries r participated in hockey tournament conducted in Delhi



� some bits on gk like who is the PM at the time of Blue star



� which contains more iron a) carrot b) tomato � �.



Some more bits on minimum knowledge.







Aptitude:



This section consists 3 or 4 types of questions.



1) few ques like sdjhqkmd coded as 23456781 and zxcbvm coded as 345298 then sxvmbv is coded as �

3 or 4 ques like this

� 3 or 4 ques on datainterpretation .thes very easy ques.

� 3 or 4 ques on general aptitude ,these r also very easy ques�s.like

1).i read � of pages on one day and 4/5 of remaining pages on second day.if daily read 8hr�s��.





Remaining ques also very easy,no need to prepare any book.





Technical:



Total 100 ques.



� 3 or 4 ques from digital electronics + 3 or 4 from communications +3 or 4 from conrolsystems. + 3 or 4 ques from ADCand DAC.Remaining all ques from instrumentations.3 or 4 ques from computer networks.





Digital Electronics:



1) how many NAND gates r required to represent Half adder sum

2). 2 more ques also easy



Controlsystems:



1) one ques based on stability.

2) Two ques also very easy.

3) Two ques from controllers( proportional,diff,integral)



ADC :

Very basic ques all r easy. one ques on Flash type converter .



� Maximum voltage is given then find resolution?

� 1 or 2 ques also very easy.



COMPUTER NETWORKS:

� 3 or 4 ques from Bus and Ring topology







Instrumentation :



� more ques from 1) Transducers 2) Telementry

3) Strain guage



All ques from above two topics are very easy,all ques from basics.some ques r like



1)Telemetry is ---------- device a)anlog b)digital c)boath a and b d)none



2)MTTF means--------



a) mean time to failure b)minimum time to failure c)maximum time to failure



3) two more abrivations on basics ,these r started with M

(three letters M--)



4) LVDT -----------------



a) Linear Variable digital transducer b) linear voltage��c)��. D)���



All ques from instrumentation are very very very easy. Just remember all basic topics,all ques direct ques.









After written test selected candidates called for interview. So written exam is very easy ,iam electronics student. felt all ques r easy,.for instrumentation people no need separate preparation, they directly go for exam .hi friends , im the final year studentof chemical engg.

i give few question which have asked in nfl written exam which is held on 4th april

the no. of total question is 150

100 questions from technical and 50 from non technical the total rime is 2.5 hrs
in non technical que. 20 from g.k. n 30 from aptitude
the ques
1. what is value of dispersion no for mfr? infinite
2. heat transfer coeff.max. for a)-nucliate boilling b)-filn wise c)-dropwise ans-a
3 thernal conductivity is function-of---------.
4 what is the cond. for an irriversible rxn. is reverssible.
the mostly ques. from cre., mass transfer, heat transfer ,fluid mechanics ,mechanical operation,thermo etc

Hello friends�.



I wrote NFL written exam on 4 -4 � 2010. iam ECE student applied under Instrumentation stream for the post of Management Trainee.



The paper consists 150 questions. and time is 150 min(2hr.30minn).the time is enough for exam, because all questions are direct bits(theory bits) .



No negative marks



Total: 150 ques



:20 bits GK+ 30 aptitude + 100 technical bits





Gk bits:

This section is very easy,no need to prepare separately, just watch TV news / read paper dailey after notification



out of 20 bits 15 bits are current updates and 5 bits are general knowledge



some bits what I remember r



� Three bits on budget

1. income tax exemption for general people

2. income tax exemption for female

3. income tax exemption for senior citizens



� Two bits on sports

1. how many teams r playing in IPL

2. how many countries r participated in hockey tournament conducted in Delhi



� some bits on gk like who is the PM at the time of Blue star



� which contains more iron a) carrot b) tomato � �.



Some more bits on minimum knowledge.







Aptitude:



This section consists 3 or 4 types of questions.



1) few ques like sdjhqkmd coded as 23456781 and zxcbvm coded as 345298 then sxvmbv is coded as �

3 or 4 ques like this

� 3 or 4 ques on datainterpretation .thes very easy ques.

� 3 or 4 ques on general aptitude ,these r also very easy ques�s.like

1).i read � of pages on one day and 4/5 of remaining pages on second day.if daily read 8hr�s��.





Remaining ques also very easy,no need to prepare any book.





Technical:



Total 100 ques.



� 3 or 4 ques from digital electronics + 3 or 4 from communications +3 or 4 from conrolsystems. + 3 or 4 ques from ADCand DAC.Remaining all ques from instrumentations.3 or 4 ques from computer networks.





Digital Electronics:



1) how many NAND gates r required to represent Half adder sum

2). 2 more ques also easy



Controlsystems:



1) one ques based on stability.

2) Two ques also very easy.

3) Two ques from controllers( proportional,diff,integral)



ADC :

Very basic ques all r easy. one ques on Flash type converter .



� Maximum voltage is given then find resolution?

� 1 or 2 ques also very easy.



COMPUTER NETWORKS:

� 3 or 4 ques from Bus and Ring topology







Instrumentation :



� more ques from 1) Transducers 2) Telementry

3) Strain guage



All ques from above two topics are very easy,all ques from basics.some ques r like



1)Telemetry is ---------- device a)anlog b)digital c)boath a and b d)none



2)MTTF means--------



a) mean time to failure b)minimum time to failure c)maximum time to failure



3) two more abrivations on basics ,these r started with M

(three letters M--)



4) LVDT -----------------



a) Linear Variable digital transducer b) linear voltage��c)��. D)���



All ques from instrumentation are very very very easy. Just remember all basic topics,all ques direct ques.









After written test selected candidates called for interview. So written exam is very easy ,iam electronics student. felt all ques r easy,.for instrumentation people no need separate preparation, they directly go for exam .

1)Gain bandwidth product of 2 stage CE amplifier compared to single stage
a). greater b). lesser c). same etc

2)Early effect in transistor leads in
a). Fast switch b). slow switch etc

3)MOSFET acts as a
a). Resistor b). inductor c). capcitor etc

4)Normal PH is
a)7 b)2 c)5 etc

5)Gave number of bits as 8 and max voltage as 100V asked to calculate resolution

6)strain guage working principle
a). resistor c). capacitor etc

7)Class AB property
a). More efficiency b). avoids crossoverdistrotion

8)3-4 problems related to oscilloscope

9)Gave a simple block diagram asked to find TF

10)Gave discrete sequence asked to calculate DFT

11)x(at)------Ztransform---
a)1/aX(z/a) etc

12)Peak overshoot 100% calculate damping factor
a)0.707 b)1.732 c)0.5 etc

13)gave transfer function asked to calculate phase crossover frequency

14)If modulating frequency doubles then BW of FM becomes
a). twice b). half c). same etc

15)Gave unmodulated carrier power and modulated carrier power asked calculate modulation index

16)In TDM system no: of telephone channels give asked to calculate o/p freequecy

17)3 to 4 problems on bridges and instrumentation

18)If range is more it leads in
a). More precision b). more accuracy c). more error

19)2to3 problems on ADC and DAC to calculate the number or output bits reqd

20)Problem based on channel capacity theorm

21)Vectorred interrupt among the following
a). RST 6.5 b). RST 5.5 c). TRAP d)INTR

22)Memory of 64x1k available 4 such memory clubbed together with single address line give
a)16x16k b)256x1k etc

23)For a stable system
a) h[n]!=0 n>0
b) h[n]!=0 n<0
c) h[n]=0 n<0
b) h[n]=0 n>0

24)Wn in DFT a shifting property was asked

25)Wheat stone bidge used for measuring
a) resistor b) inducator etc

26)RLC ckt response
a) exponentially increasing b) decreasing etc

27)FET is a
a) VCVS b) CCCS c) VCCS d) CCVS

28)Gave a TF asked to identify the poles and zeroes

29)Gave a characteristic equation asked to find number poles in right side

30)Optical wavelength range asked

31)LASER abbreviation---------

32)Schotky TTL diode is used to reduce
a) delay b) gates c) power d) none


Aptitude

English
1) Prepostions 3 to 4

2)Synonyms & antonyms

3)grammer


Quant
1)Ratios

2)Profit & loss

3)Bar graph given asked to find several things

4)Puzzles related persons going to different offices

5)Words coding etc

Gk bits:

This section is very easy,no need to prepare separately,just watch TV news / read paper dailey after notification



out of 20 bits 15 bits are current updates and 5 bits are general knowledge



some bits what I remember r



· Three bits on budjet

1. incometax exemption for general people

2. incometax exemption for female

3. incometax exemption for senioe citijons



· Two bits on sports

1. howmany teams r playing in IPL

2. how many countries r participatrd in hocky tournament conducted in Delhi



· some bits on gk like who is the PM at the time of Blue star



· which contains more iron a) carrot b) tamoto … ….



Some more bits on minimum knowledge.







Aptitude:



this section consists 3 or 4 types of questions.



1) few ques like sdjhqkmd coded as 23456781 and zxcbvm coded as 345298 then sxvmbv is coded as …

3 or 4 ques like this

· 3 or 4 ques on datainterpretation .thes very easy ques.

· 3 or 4 ques on general aptitude ,these r also very easy ques’s.like

1).i read ¾ of pages on one day and 4/5 of remaining pages on second day.if daily read 8hr’s…….





Remaining ques also very easy,no need to prepare any book.





Technical:



Total 100 ques.



3 or 4 ques from digital electronics + 3 or 4 from communications +3 or 4 from conrolsystems. + 3 or 4 ques from ADCand DAC.Remaining all ques from instrumentations.





Digital Electronics:



1) how many NAND gates r required to represent Half adder sum

2). 2 more ques also easy



Controlsystems:



1) one ques based on stability.

2) Two ques also very easy.



ADC :

Very basic ques all r easy. one ques on Flash type converter .



· Maximum voltage is given then find resolution?

· 1 or 2 ques also very easy.



Instrumentation :



1) more ques from 1) Transducers 2) Telementry



All ques from above two topics are very easy,all ques from basics.some ques r like



1)Telemetry is ---------- device a)anlog b)digital c)boath a and b d)none



2)MTTF means--------



a) mean time to failure b)minimum time to failure c)maximum time to failure



3) two more abrivations on basics ,these r started with M

(three letters M--)



3) LVDT -----------------



a) Linear Variable digital transducer b) linear voltage……c)……. D)………



All ques from instrumentation are very very very easy. Just remember all basic topics,all ques direct ques.









After writtentest selected candidates called for interview. So written exam is very easy ,iam electronics student.ifelt all ques r easy,.for instrumentation people no need separate preparation,they directly go for exam .

Test Format:
150 Ques
2 h 30 min
no negative marking....



Two Sections


Sec A- 50 Ques GK and Appti
most of them were current affairs very easy

some were base on Aptitude like

5-9+3+2+5-9+3+2+5-9+3+2+����. What is the sum of first 50 terms? (Ans 8)

Speed distance, Average, Time, AP, GP,



Sec B-100 Ques Tech

Most of there were Computer Graphics only

Some of was Networking, Digital logic, OS �..





Some Tips



U will find enough time to do problems so o not hurry�

Ques will be straight and simple, u can do them in once

Just read the current affairs (last 3 to 4 months)�.

And for tech have the basic introduction to the Computer Graphics..