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

C++ General Interview Questions

Questions Answers Views Company eMail

What is the difference between static global and global ?

CA,

2 8012

structure contains int, char, float how it behaves for big endian and little endian?

BITS,

1 5261

When copy constructor can be used?

Symphony,

4 12292

What is the use of static functions?

Symphony,

10 32739

How const functions will be treated by compiler?

Symphony,

3 6914

When volatile can be used?

Symphony,

3 8117

How to stop conversions among objects?

Symphony,

5 10336

How to change constant values?

Huawei, Symphony,

6 15359

How to avoid changing constant values?

Symphony,

2 6751

How to implement flags?

Symphony,

2 6412

Difference between shift left and shift right?

Symphony,

1 6525

Do we have private destructors?

Symphony, TCS,

12 22565

How to avoid a class from instantiation?

Symphony,

8 17267

What are the basics of classifying different storage types, why?

Astergate, Symphony,

2 6614

Difference between static global and global?

Microsoft, Symphony, Wipro,

16 44123

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Un-Answered Questions { C++ General }

Can class objects be passed as function arguments?

1018

Is dev c++ a good compiler?

904

What is the use of c++ programming language in real life?

990

Can we define function inside main in c++?

960

What is the best c++ compiler for windows 10?

998

What is a c++ class?

1049

What is using namespace std in cpp?

1081

What is c++ similar to?

1140

How would you obtain segment and offset addresses from a far address of a memory location?

1036

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

935

What is a down cast?

1042

Why is null pointer used?

1125

How can you quickly find the number of elements stored in a dynamic array? Why is it difficult to store linked list in an array?

999

What is a friend function in c++?

1503

Write about the various sections of the executable image?

941

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