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

C++ General Interview Questions

Questions Answers Views Company eMail

How do I tokenize a string in c++?

1092

How do I use arrays in c++?

1002

What is the copy-and-swap idiom?

1103

What is split a string in c++?

1182

What is an undefined behavior and sequence points

1004

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

1025

What are the rules about using an underscore in a c++ identifier?

1181

What is the rule of three?

999

Do the parentheses after the type name make a difference with new?

1083

Is it possible to write a c++ template to check for a function's existence?

1026

Why is "using namespace std;" considered bad practice?

1096

How to tokenize a string in c++?

1057

What's the best free c++ profiler for windows?

1080

What is the best way to take screenshots of a window with c++ in windows?

1050

Are c and c++ different?

980

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Un-Answered Questions { C++ General }

the maximum length of a character constant can be a) 2 b) 1 c) 8

1094

What you know about structures in C++?

1076

What happens when the extern "c" char func (char*,waste) executes?

1087

Explain about Garbage Collector?

1120

Explain explicit container.

1082

What is dev c++ used for?

1033

What is the limitation of cin while taking input for character array?

2077

Why null pointer is used?

1044

What is c++ 11 and c++ 14?

1051

What does getch() do according to the ANSI C++ standard a) Reads in a character b) Checks the keyboard buffer c) Nothing in particular (Its not defined there)

1048

how to explain our contribution in the project?

3699

What is helper in c++?

1087

What are references in c++?

1138

What is difference between malloc()/free() and new/delete?

1166

Is c++ a pure oop language?

1079

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