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.

1135

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

1104

Explain the extern storage classes in c++.

1104

Explain function overloading and operator overloading.

1120

What is searching? Explain linear and binary search.

1039

Explain function overloading

1060

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

1024

Define vptr.

1092

When do we run a shell in the unix system?

1123

What are the rules for naming an identifier?

1121

When do you call copy constructors?

1195

Define macro.

1134

What things would you remember while making an interface?

1054

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

1378

Explain the difference between c++ and java.

1169

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Un-Answered Questions { C++ General }

What is data types c++?

1068

Explain the auto storage classes in c++.

1152

What is the full form of dos?

1242

What is exception handling? Does c++ support exception handling?

1081

Which operator cannot be overloaded c++?

1059

How does the copy constructor differ from the assignment operator (=)?

1192

What are disadvantages of pointers?

1092

How do c++ struct differs from the c++ class?

1262

When must you use a pointer rather than a reference?

1080

What is c++ manipulator?

1027

Explain the use of this pointer?

1200

What sorting algorithm does c++ use?

1194

What is the use of object in c++?

1154

What is size of string in c++?

1039

How do I run a program in notepad ++?

1168

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