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

C++ General Interview Questions

Questions Answers Views Company eMail

Why Pointers are not used in C++?

Global Logic,

1020

Explain 'this' pointer and what would happen if a pointer is deleted twice?

Genpact,

1017

Can class objects be passed as function arguments?

HCL,

1014

Can non graphic characters be used and processed in C++?

HCL,

1137

Define whitespace in C++.

HCL,

1148

Give 10 points of differences between C & C++.

HCL,

1088

What is the function of I/O library in C++ ?

HCL,

1121

How many ways can a variable be initialized into in C++?

HCL,

972

Tell me difference between constant pointer and pointer to a constant.

Honeywell, Zomato,

1113

What is pointer -to-members in C++? Give their syntax?

Honeywell, Zomato,

986

Can you Mention some Application of C/C++?

1014

What is the role of C++ shorthand's?

TCS,

1229

Differentiate between C and C++.

Wipro,

1178

What are pointer-to-members in C++? Give their syntax.

HAL,

1085

Explain all the C++ concepts using examples.

InterGraph,

1155

Post New C++ General Questions

Un-Answered Questions { C++ General }

Is it possible to get the source code back from binary file?

1291

What is iostream in c++ used for?

976

What are c++ storage classes?

1048

What do the header files usually contains?

1006

Does c++ cost money?

953

What is the use of "new" operator?

1074

What is this weird colon-member (" : ") syntax in the constructor?

966

What is c++ used for in games?

1103

Define pre-condition and post-condition to a member function in c++?

1092

What are the 4 types of library?

1118

What do you mean by persistent and non persistent objects?

1361

What are the uses of c++ in the real world?

987

Define pure virtual function?

940

Mention the ways in which parameterized can be invoked.

895

What is the purpose of templates in c++?

989

For More Un-Answered { C++ General } Questions Click Here