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 difference between stack and heap memory?

1 804

What is exception handling in C++?

1 787

What is a custom exception?

1 734

throw Can constructors exceptions?

1 709

What is the purpose of the noexcept keyword?

1 732

What is RAII (Resource Acquisition Is Initialization)?

1 728

What is the purpose of decltype?

1 747

What is std::move?

1 716

What is the difference between std::vector and std::list

1 815

What are friend functions?

1 703

Friend functions can access private and protected members of a class.

1 777

Explain References in C++

3 1410

What Is Operator Overloading in C++?

3 1338

Un-Answered Questions { C++ }

Can you pass an array to a function in c++?

1010

What is the significance of classes in oop?

1160

What is encapsulation in ict?

1062

What is abstract keyword in c++?

1074

give me an example for testing a program showing the test path .show how the test is important and complex.

2941

How delete [] is different from delete?

1011

Why do we use polymorphism?

1085

INSTANCE FIELDS DECLARED private ARE ACCESSIBLE BY THE METHODS ONLY.CAN WE CHANGE THE private FIELD OF AN OBJECT IN A METHOD OF SOME OTHER OBJECT OF THE SAME CLASS?

2209

How many standards of c++ are there?

1101

How did c++ start?

1090

What type of loop is a for loop?

1091

How is c++ different from java?

1045

What is a null object in c++?

1234

What is object and class in oops?

1072

Is java the same as c++?

994

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