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

How do you instruct your compiler to print the contents of the intermediate file showing the effects of the preprocessor?

1138

What does the linker do?

1030

What is the difference between containment and delegation?

1328

When you overload member functions, in what ways must they differ?

1039

If dog is a friend of boy, is boy a friend of dog?

981

Will a catch statement catch a derived exception if it is looking for the base class?

1004

What is a rooted hierarchy?

1159

What is the difference between a declaration and a definition?

1110

Show the declaration for a static function pointer.

1043

Why is the function main() special?

1094

Do the names of parameters have to agree in the prototype, definition, and call to the function?

1026

What is a breakpoint?

1021

How does the copy constructor differ from the assignment operator (=)?

1141

What is the difference between a template and a macro?

1052

What does ctime() do?

1121

Un-Answered Questions { C++ }

What number of digits that can be accuratly stored in a float (based on the IEEE Standard 754)? a) 6 b) 38 c) An unlimited number

1271

What are the basics of local (auto) objects?

1141

What is meant by forward referencing and when should it be used?

1009

What data encapsulation is in c++?

1143

What is the full form of c++?

1342

What is while loops?

1046

What is heap sort in c++?

1067

What are the new features that iso/ansi c++ has added to original c++ specifications?

1134

What is a pointer with example?

1243

Can we use this pointer inside static member function?

1067

Write a C++ Program to check whether a number is prime number or not?

1125

Can you declare an array without a size in c++?

1010

Where is pseudocode used?

1098

What does it mean to declare a member variable as static?

1054

Is react oop?

1055

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