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

C++ General Interview Questions

Questions Answers Views Company eMail

Difference between delete and free.

1073

In what situations do you have to use initialization list rather than assignment in constructors?

1057

Explain the extern storage classes in c++.

1048

Explain function overloading and operator overloading.

1067

What is searching? Explain linear and binary search.

998

Explain function overloading

1010

When do we run a shell in the unix system? How will you tell which shell you are running?

978

Define vptr.

1028

When do we run a shell in the unix system?

1075

What are the rules for naming an identifier?

1062

When do you call copy constructors?

1145

Define macro.

1081

What things would you remember while making an interface?

1002

Write a program using shift_half( ) function to shift the elements of first half array to second half and vice versa.

1323

Explain the difference between c++ and java.

1110

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Un-Answered Questions { C++ General }

Is c++ the hardest programming language?

1131

What is the use of endl in c++ give an example?

1162

Explain how would you handle a situation where you cannot call the destructor of a local explicitly?

965

How much is c++ certification?

1049

By using c++ with an example describe linked list?

1025

What does catch(…) mean?

1112

Why c++ is so important?

1079

Does c++ cost money?

991

Explain bubble sorting.

1083

Which programming language's unsatisfactory performance led to the discovery of c++?

1332

How many different levels of pointers are there?

1207

Write a single instruction that will store an EVEN random integer between 54 and 212 inclusive in the variable myran. (NOTE only generate EVEN random numbers)

1941

What is setbase c++?

1127

What size is allocated to the union variable?

1053

Explain polymorphism?

1074

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