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 4922

What are raw sockets, where they are efficient?

Symphony,

2 5223

How to construct muliton object

Symphony, TCS,

2 5891

How to construct virtual constructor

CIStems Software, Symphony,

6 14534

When the design recommends static functions?

Symphony,

2 6448

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

Symphony,

5 10735

Write a program to reverse a linked list?

Catalytic Software, Satyam,

8 20487

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

Polaris, TCS, Zimmer Biomet,

2 24665

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

TCS,

3 7657

what is the order of initialization for data?

Amazon, TCS, Wipro,

10 23215

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

Soft Info, TCS,

3 14187

What is conversion constructor?

TCS,

2 17966

Difference between delete and delete[]?

Infosys, TCS, Virtusa,

5 27743

What is Name Decoration?

Lucent,

2 6667

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

Lucent, TCS,

1 10783

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Un-Answered Questions { C++ General }

What is implicit conversion/coercion in c++?

1356

What do you mean by translation unit in c++?

1280

Do we have to use initialization list in spite of the assignment in constructors?

937

How do you flush a buffer in c++?

1057

What is c++ code?

1072

What is the use of main function in c++?

926

When does a name clash occur in c++?

1107

What information can an exception contain?

1094

What is a storage class? Mention the storage classes in c++.

975

Is java easier than c++?

956

What does asterisk mean in c++?

1066

What is difference between rand () and srand ()?

1038

What does std mean in c++?

1035

When should we use container classes instead of arrays?

971

Is c++ high level programming language?

1072

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