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

What is the use of data hiding?

1027

What is the full form nasa?

1121

Why is c++ still best?

996

Which software is best for programming?

1167

Why #include is used?

1079

Why are pointers used?

1019

Which programming language should I learn first?

1116

What is the full name of logo?

1130

What is the header file for setw?

1147

Why is polymorphism useful?

1082

Why is main function important?

1123

Why do we need function?

1066

Which software is best for coding?

1055

Why do we use classes in programming?

1055

Who calls main function?

1123

Un-Answered Questions { C++ }

What is stream in oop?

1311

What is ofstream c++?

1094

Reverse the Linked List. Input: 1->2->3->4->5->NULL Output: 5->4->3->2->1->NULL

820

What is overriding in oop?

1056

Why do we need constructors in c++?

1129

Do vectors start at 0 c++?

1039

What is function declaration in c++ with example?

1120

Is turbo c++ free?

1090

Name the debugging methods that are used to solve problems?

1106

What is a dll entry point?

1024

Which function cannot be overloaded c++?

1128

Are iterators pointers?

1171

What is methods in oop?

989

Explain the concept of copy constructor?

1064

What is c++ hiding?

1231

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