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

C++ General Interview Questions

Questions Answers Views Company eMail

Profiler in projects?

Symphony,

2 4430

What are raw sockets, where they are efficient?

Symphony,

2 4856

How to construct muliton object

Symphony, TCS,

2 5466

How to construct virtual constructor

CIStems Software, Symphony,

6 13784

When the design recommends static functions?

Symphony,

2 5977

Shall we use 'free' to free memory assigned by new, What are the further consequences??

Symphony,

5 10022

Write a program to reverse a linked list?

Catalytic Software, Satyam,

8 18944

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

Polaris, TCS, Zimmer Biomet,

2 23902

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

TCS,

3 7159

what is the order of initialization for data?

Amazon, TCS, Wipro,

10 21740

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

Soft Info, TCS,

3 13475

What is conversion constructor?

TCS,

2 17471

Difference between delete and delete[]?

Infosys, TCS, Virtusa,

5 26747

What is Name Decoration?

Lucent,

2 6168

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

Lucent, TCS,

1 10397

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Un-Answered Questions { C++ General }

Difference between delete and free.

831

What c++ is used for?

842

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

835

Is java based off c++?

727

What is vectorial capacity?

937

If you want to share several functions or variables in several files maitaining the consistency how would you share it?

765

Which sort does c++ use?

814

Should a constructor be public or private?

758

What is the keyword auto for?

803

When should I use unitbuf flag?

795

What is encapsulation in C++? Give an example.

833

Explain the pure virtual functions?

857

What are smart pointers?

1240

What are exceptions c++?

794

What does the linker do?

797

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