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++.

1198

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

963

Explain static and dynamic memory allocation with an example each.

1044

Explain virtual class?

970

Explain "const" reference arguments in function?

1000

Explain overriding.

954

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

1118

Explain the virtual inheritance in c++.

1007

Explain the scope of resolution operator.

1051

What is the type of 'this' pointer?

976

Define a nested class.

1029

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

990

Mention the ways in which parameterized can be invoked.

892

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

960

Tell me an example where stacks are useful?

986

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Un-Answered Questions { C++ General }

When you overload member functions, in what ways must they differ?

990

What is the maximum value of a unsigned char a) 255 b) 256 c) 128

1026

Is multimap sorted c++?

955

Can I have a reference as a data member of a class? If yes, then how do I initialise it?

1161

Why is c++ considered difficult?

1096

Explain the isa and hasa class relationships. How would you implement each?

1068

Write about the access privileges in c++ and also mention about its default access level?

1009

Define a constructor - what it is and how it might be called (2 methods)?

1064

what are Operators and explain with an example?

1122

Write about the role of c++ in the tradeoff of safety vs. Usability?

1006

Explain container class.

1188

What's the best free c++ profiler for windows?

1031

What is the sequence of destruction of local objects?

924

What is the difference between method overloading and method overriding in c++?

1083

What is a literal in c++?

1019

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