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

C++ General Interview Questions

Questions Answers Views Company eMail

Explain the static storage classes in c++.

1271

How a new element can be added or pushed in a stack?

1020

Explain static and dynamic memory allocation with an example each.

1110

Explain virtual class?

1033

Explain "const" reference arguments in function?

1059

Explain overriding.

988

What is difference between malloc()/free() and new/delete?

1170

Explain the virtual inheritance in c++.

1069

Explain the scope of resolution operator.

1113

What is the type of 'this' pointer?

1020

Define a nested class.

1078

What are stacks? Give an example where they are useful.

1062

Mention the ways in which parameterized can be invoked.

931

What is the need of a destructor? Explain with the help of an example.

1029

Tell me an example where stacks are useful?

1037

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Un-Answered Questions { C++ General }

Can constructor be static in c++?

1115

Briefly describe a B+ tree. What is bulk loading in it?

1343

What is the difference between mutex and binary semaphore?

1238

What is null pointer and void pointer and what is their use?

1102

What is the this pointer?

1122

What is the most useful programming language?

1051

Tell me difference between constant pointer and pointer to a constant.

1200

What is a constructor in c++ with example?

1135

What is called array?

1092

Can we delete this pointer in c++?

1222

Is java a c++?

1049

Write a program using GUI concept for the scheduling algorithms in Operating system like SJF,FCFS etc..

3850

How does a C++ structure differ from a C++ class?

1123

Explain how to initialize a const member data.

1033

What is an inclusion guard?

1202

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