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

C++ General Interview Questions

Questions Answers Views Company eMail

What do you mean by persistent and non persistent objects?

1 1441

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

1 1378

What do you mean by early binding?

1074

What is implicit conversion/coercion in c++?

1 1461

What do you mean by storage classes?

1 1613

Describe protected access specifiers?

1239

Can a new be used in place of old mallocq? If yes, why?

1102

How the keyword struct is different from the keyword class in c++?

1046

What is the difference between mutex and binary semaphore?

1250

Define a conversion constructor?

1106

Is it possible to pass an object of the same class in place of object reference to the copy constructor?

1060

What is meant by const_cast?

1133

Write a function that swaps the values of two integers, using int* as the argument type?

1038

How can you differentiate between inheritance and implementation in c++?

1226

Should the member functions which are made public in the base class be hidden?

1036

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Un-Answered Questions { C++ General }

Which format specifier is used for printing a pointer value?

1070

How to demonstrate the use of a variable?

1127

What is oop in c++?

1092

Difference between struct and class in terms of access modifier.

1202

Difference between Abstraction and encapsulation in C++?

1167

What parameter does the constructor to an ofstream object take?

1066

Tell me an example where stacks are useful?

1041

What is c++ runtime?

1117

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

1205

What are the advantages of using a pointer?

1083

Write my own zero-argument manipulator that should work same as hex?

1059

Explain the differences between list x; & list x();.

1022

what are the events occur in intr activated on interrupt vector table

1759

what are the types of Member Functions?

1133

What is difference between n and endl in c++?

1101

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