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 4948

What are raw sockets, where they are efficient?

Symphony,

2 5241

How to construct muliton object

Symphony, TCS,

2 5902

How to construct virtual constructor

CIStems Software, Symphony,

6 14580

When the design recommends static functions?

Symphony,

2 6473

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

Symphony,

5 10773

Write a program to reverse a linked list?

Catalytic Software, Satyam,

8 20552

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

Polaris, TCS, Zimmer Biomet,

2 24709

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

TCS,

3 7678

what is the order of initialization for data?

Amazon, TCS, Wipro,

10 23297

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

Soft Info, TCS,

3 14228

What is conversion constructor?

TCS,

2 17995

Difference between delete and delete[]?

Infosys, TCS, Virtusa,

5 27785

What is Name Decoration?

Lucent,

2 6685

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

Lucent, TCS,

1 10800

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Un-Answered Questions { C++ General }

Differentiate between a copy constructor and an overloaded assignment operator.

1031

What gives the current position of the put pointer?

951

What is a class template in c++?

1017

How does code-bloating occur in c++?

1146

Name four predefined macros.

1003

what is c++

2326

How does c++ sort work?

932

When can I use a forward declaration?

1042

What is command line arguments in C++? What are its uses? Where we have to use this?

1200

What is a manipulator in c++?

1180

How is modularity introduced in C++?

1161

Do you know what are pure virtual functions?

1111

Write a struct time where integer m, h, s are its members?

922

What is the keyword auto for?

1000

What are the storage qualifiers?

1117

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