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 are the uses of typedef in a program?

1083

How to declare an array of pointers to integer?

1140

What do you mean by static variables?

1171

Define pointers?

1040

what do you mean by volatile variable?

1049

What is the difference between global variables and static varables?

1140

Where the memory to the static variables is allocated?

1056

What is the use of volatile variable?

1082

If a header file is included twice by mistake in the program, will it give any error?

1045

What do you mean by translation unit?

1093

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

984

What are the two shift operators and what are their functions?

1088

What do the header files usually contains?

1054

How to declare a pointer to an array of integers?

1140

What is the difference between global variables and local variable

1060

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Un-Answered Questions { C++ General }

What is the use of object in c++?

1099

Define 'std'.

1173

Does improper inheritance have a potential to wreck a project?

1139

What is the difference between a pointer and a link in c ++?

1046

Explain terminate() and unexpected() function?

1100

Why do we use vector in c++?

1074

Does c++ support exception handling?

1066

Describe the process of creation and destruction of a derived class object?

1114

Why pointer is used in c++?

1159

What is split a string in c++?

1182

How many types of comments are there in c++?

987

What are the effects after calling the delete this operator ?

1053

What is input operator in c++?

1035

Difference between delete and free.

1074

Mention the ways in which parameterized can be invoked. Give an example of each.

1059

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