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

STL (140)
OOPS (873)
C++ General (2409)

C++ Interview Questions

Questions Answers Views Company eMail

Define linked lists with the help of an example.

1028

Define a pdb file.

1073

What are the advantages of prototyping?

1065

In a function declaration, what does extern mean?

1064

Difference between delete and free.

1079

In what situations do you have to use initialization list rather than assignment in constructors?

1065

Explain the extern storage classes in c++.

1050

Explain function overloading and operator overloading.

1078

What is searching? Explain linear and binary search.

998

Explain function overloading

1017

When do we run a shell in the unix system? How will you tell which shell you are running?

984

Define vptr.

1032

When do we run a shell in the unix system?

1084

What are the rules for naming an identifier?

1064

When do you call copy constructors?

1150

Un-Answered Questions { C++ }

Explain the difference between struct and class in terms of access modifier.

1182

explain the reference variable in c++?

1069

Can you be able to identify between straight- through and cross- over cable wiring? And in what case do you use straight- through and cross-over?

1110

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

1082

How we can differentiate between a pre and post increment operators during overloading?

1107

Explain the importance of method overloading in C++?

1037

Write a program to add three numbers in C++ utilizing classes.

1119

Is c++ proprietary?

1061

Can we distribute function templates and class templates in object libraries?

1081

Am pass the 10000 records to target in target I will take commit interval 15000 when I was stop the work flow what will happened

1561

Explain the difference between c & c++?

1095

What is a singleton c++?

1008

How is c++ different from java?

1044

what are the decision making statements in C++? Explain if statement with an example?

1098

Does c++ have string data type?

1107

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