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 26690

Write a program to reverse a linked list?

Catalytic Software, Satyam,

8 20543

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

Polaris, TCS, Zimmer Biomet,

2 24705

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

TCS,

3 7676

what is the order of initialization for data?

Amazon, TCS, Wipro,

10 23288

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

Soft Info, TCS,

3 14222

What is conversion constructor?

TCS,

2 17992

Difference between delete and delete[]?

Infosys, TCS, Virtusa,

5 27780

What is Name Decoration?

Lucent,

2 6685

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

Lucent, TCS,

1 10796

What is Template Specialization?

Lucent,

1 8079

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

Lucent, Mind Tree, Wipro,

6 13485

what is meant by files?

Infosys,

4 10413

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

1 4197

What issue do auto_ptr objects address?

2 6777

Un-Answered Questions { C++ }

Do the names of parameters have to agree in the prototype, definition, and call to the function?

992

Why polymorphism is used in oops?

1005

Who created stl?

1112

What are issues if we mix new and free in C++?

738

Can comments be nested?

992

Which bit wise operator is suitable for putting on a particular bit in a number?

1147

What is c++ in english?

1010

What is a singleton c++?

951

What does it mean to declare a member function as static in C++?

964

How do I tokenize a string in c++?

1035

Explain about Garbage Collector?

1067

How a macro differs from a template?

1114

Is map ordered c++?

1055

How do you clear a set in c++?

1028

Explain the scope of resolution operator.

1056

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