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

C++ General Interview Questions

Questions Answers Views Company eMail

Define pure virtual function?

1043

Discuss the effects occur, after an exception thrown by a member function is unspecified by an exception specification?

1127

Write my own zero-argument manipulator that should work same as hex?

1101

What is the role of copy constructor in copying of thrown objects?

1117

Write about the various sections of the executable image?

1031

What happens when the extern "c" char func (char*,waste) executes?

1129

How can I disable the "echo" feature?

1234

Can you explicitly call a destructor on a local variable?

1071

What is the difference between an external iterator and an internal iterator? Describe an advantage of an external iterator?

1164

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

1272

Is it possible for the objects to read and write themselves?

1167

How can you link a c program with a c function?

1129

What is a forward referencing and when should it be used?

1210

What are smart pointers?

3 2388

How does a copy constructor differs from an overloaded assignment operator?

1082

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Un-Answered Questions { C++ General }

What is a modifier in c++?

1211

What is a loop? What are different types of loops in c++?

1177

What is a driver program?

1156

What is c++ hash?

1156

Reverse the Linked List. Input: 1->2->3->4->5->NULL Output: 5->4->3->2->1->NULL

848

Does c++ support exception handling?

1111

Is c++ high level programming language?

1181

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

1397

Does c++ have a hash table?

1047

What will strcmp("Astring", "Astring"); return a) A positive value b) A negative value c) Zero

1152

How many standards of c++ are there?

1145

What jobs can you get with a c++ certification?

1105

What doescout<<(0==0) print out a) 0 b) 1 c) Compiler error: Lvalue required

1019

Can I create my own functions in c++?

1136

Where do I find the current c or c++ standard documents?

1134

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