Provided by www.YuvaJobs.com - ELICO   Paper    Technical - C & C++ 


Elico Questions
*16 ppl can do a work in 3 hrs?, how much time vil 5 ppl take?
* 185 miles. travelled in bus for 2 hrs a dist of 85. in how much time, he need to travel the ramaining 100 miles, if he need to get an average of 50 miles per hr.
*efface=? : similer word
* a 6 mtrs wide road is laid around a garden. rad area is 564sq mtsr. if the length of the garden is 20 mtrs?, wat is the width of it.
*Woman said pointing to a guy " his mother is the only daughter of my mother"
* a 2 digit no, the diff of its digits is one twelth of it. Find sum of the 2 digits-data insufficient-6-8-10-none
Cpp
* #includemain(){int x=20, t;&t=x;x=50;cout<<x<<" "<<t;}o/p?
50 20t
-----*include<iostream.h>
int sum(int a, int b=5, int c=10);
main(){cout<<sum(5)<<endl<<sum(10,5)<<endl<<sum(5,10,10);}
int sum(int a, int b, int c){ return a+b+c;}
ans?20 25 25
------* #includemain(){int x=20, &t;&t=x;int &tt;cout<<x<<" "<<t;}o/p?
compile time error, as all references must b initialisded.------
what vil deleter operator vill do?- invoke delete operator, n then destructor- search if any destructor, n then invoke delete operasor.....-------What vil new operator vil do?
-invoke comnstructor, then new operator, then do typecasting-invoke new operator and then constructor-invoke constructor n do typecast....------which is violating data encapsulation?-friend-public-private-protected-virtual-------Friend fns are useful but r controversy bcoz,-they violate data encapsulation-they access private fdata of a class-both-none of the above-------which of the following is true?//there are 4/5 q,s in these format.
-a const member can,t b changed...........-------
which of the following is false? in case of destructors, constructors............-------
what key word is used to off overload.- extern "C"-register "C"-static "C"-off "C"
------A,B,C,D,E,F are 6 members, facing the center of a circle.
A is btn B , EC btn D, fE is immediate right to D
q,s on it 
 
Provided by www.YuvaJobs.com - ELICO   Paper    Technical - C & C++