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

Define 'std'.

1173

What is a class template?

1080

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

1333

What is object oriented programming (oop)?

1109

When should we use multiple inheritance?

1042

What is an overflow error?

1100

What are the different types of polymorphism in c++?

1134

Define token in c++.

1144

Explain this pointer?

1067

What is the difference between new() and malloc()?

4 2066

What is the difference between reference and pointer?

1153

What is the difference between struct and class?

1 1547

Which operations are permitted on pointers?

995

What new()is different from malloc()?

1103

Can a built-in function be recursive?

1022

Un-Answered Questions { C++ }

How can we access protected and private members of a class?

1115

What is :: operator in c++?

1050

2. Give the different notations for the class.\

2158

What are different oops concepts?

1057

What is pointer with example?

1056

What are the five basic elements of a c++ program?

1107

Describe delete operator?

1090

What is placement new?

1719

What is singleton pattern in c++?

992

What is ambiguity in inheritance?

1111

Name the operators that cannot be overloaded.

1979

How do you generate a random number in c++?

1091

What is rvalue?

1135

What is a flag in c++?

1056

When can I use a forward declaration?

1099

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