C++ Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

STL (140)
OOPS (873)
C++ General (2409)

C++ Interview Questions

Questions Answers Views Company eMail

what is the diffrence between c# and c++

5 8175

How compiler selects(internally) required overridden function in inheritance?

2 6338

They started with the brief introduction followed by few basic C++ questions on polumorphism, inheritance and then virtual functions. What is polymorphims? How you will access polymorphic functions in C? How virtual function mechanism works?

1877

There are 2 empty jars of 5 and 3 liters capacity. And a river is flowing besides. I want to measure 4 liters of wanter using these 2 jars. How do you do this?

2 4256

1873

There are 2 empty jars of 5 and 3 liters capacity. And a river is flowing besides. I want to measure 4 liters of wanter using these 2 jars. How do you do this?

4 10744

write a corrected statement so that the instruction will work properly. if (4 < x < 11) y = 2 * x;

1962

write a corrected statement in c++ so that the statement will work properly. x = y = z + 3a;

1833

Write a corrected statement in c++ so that the statement will work properly. if (4 < x < 11) y=2*x;

1973

Write a corrected statement in c++ so that the statement will work properly. if (x > 5); y = 2*x; else y += 3+x;

1 2990

Write a corrected statement in c++ so that the statement will work properly. if (x = y) x = 2*z;

2 4068

Write a corrected statement in c++ so that the statement will work properly. x =+ 7;

2 3827

Write a corrected statement in c++ so that the statement will work properly. x + y=z;

2 3980

If you had the following code: int x = 23; int *y; y = &x; The instruction y++; does what?

2 4591

Write a single instruction that will find the remainder of integral division when x is divided by y. Have the answer stored in z.

1 3399

Un-Answered Questions { C++ }

Discuss the effects occur, after an exception thrown by a member function is unspecified by an exception specification?

1022

What is encapsulation in ict?

1003

If dog is a friend of boy and boy is a friend of house, is dog a friend of house?

964

Difference between declaration and definition of a variable.

1096

How do pointers work?

1138

Can there be at least some solution to determine the number of arguments passed to a variable argument list function?

970

Why is c++ is better than c?

917

What does it mean to take the address of a reference?

949

Can we create object of interface?

1076

Mention the storage classes in c++.

1039

What is oop in c++?

1040

What is #include cmath?

1050

What is the use of default constructor?

1051

Why do while loop is used?

984

What does stl stand for in basketball?

1090

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