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 a constructor?

995

Write about the stack unwinding?

1015

What are the effects after calling the delete this operator ?

989

What do you understand by a pure virtual member function?

939

Name the debugging methods that are used to solve problems?

1037

To what does “event-driven” refer?

1001

Is it possible to provide special behavior for one instance of a template but not for other instances?

1058

What is a local variable?

1035

Can comments be nested?

985

What is the this pointer?

1071

What is the default width for ouputting a long integer using the insertion operator?

1174

How do you differentiate between overloading the prefix and postfix increments?

1040

What parameter does the constructor to an ofstream object take?

1004

What information can an exception contain?

1094

What are the steps in the development cycle?

1033

Un-Answered Questions { C++ }

What is function overloading in C++?

1344

Is string data type in c++?

975

Define a constructor?

995

Describe the advantages of operator overloading?

986

What is the object serialization?

1093

What is a friend function in c++?

1477

If class D is derived from a base class B

727

What kind of problems does name mangling cause?

987

Do you know the problem with overriding functions?

1035

Is c the same as c++?

954

Who created c++?

1010

Discuss the role of C++ shorthands.

914

There is a base class sub, with a member function fnsub(). There are two classes super1 and super2 which are sub classes of the base class sub.if and pointer object is created of the class sub which points to any of the two classes super1 and super2, if fnsub() is called which one will be inoked?

937

What is the use of 'using' declaration in c++?

1091

What is endl?

1077

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