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

What is the disadvantage of templates ?

NSN, Symphony,

2 26985

Write a program to reverse a linked list?

Catalytic Software, Satyam,

8 21221

What are the advantages and disadvantages of using inline and const?

Polaris, TCS, Zimmer Biomet,

2 25029

What happens if an exception is throws from an object's constructor and from object's destructor?

TCS,

3 7923

what is the order of initialization for data?

Amazon, TCS, Wipro,

10 24012

What is a constructor initializer list and when we use constructor initializer list?

Soft Info, TCS,

3 14484

What is conversion constructor?

TCS,

2 18278

Difference between delete and delete[]?

Infosys, TCS, Virtusa,

5 28245

What is Name Decoration?

Lucent,

2 6916

Explain the difference between 'operator new' and the 'new' operator?

Lucent, TCS,

1 10972

What is Template Specialization?

Lucent,

1 8271

In what cases using of a 'template' is a better approach then using of a 'base class'?

Lucent, Mind Tree, Wipro,

6 13988

what is meant by files?

Infosys,

4 10889

How the compilers arranges the various sections in the executable image?

1 4340

What issue do auto_ptr objects address?

2 7012

Un-Answered Questions { C++ }

Which is most difficult programming language?

1175

What problems might the following macro bring to the application?

1102

Where the memory to the static variables is allocated?

1110

What is a storage class?

1382

What is heap sort in c++?

1139

Explain how an exception handler is defined and invoked in a Program.

1232

Explain selection sorting. Also write an example.

1096

What are string library functions(syntax).

1111

What are compilers in c++?

1109

Which is best ide for c++?

1067

What is the exit function in c++?

1031

What is a friend function in c++?

1785

What are the characteristics of friend functions?

1079

What is a pointer how and when is it used?

1152

Which is the best c++ software?

1151

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