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C++ General Interview Questions
Questions Answers Views Company eMail

When should we use container classes instead of arrays?

 581

Explain the use of vtable.

 612

What is the iunknown interface?

 675

Explain how we implement exception handling in c++?

 573

What are the restrictions apply to constructors and destructors?

 641

What is null pointer and void pointer and what is their use?

 587

What is overloading unary operator?

 595

Explain the uses of static class data?

 595

Difference between overloading vs. Overriding

 589

What is null pointer and void pointer?

 622

What is a base class?

 599

Difference between an inspector and a mutator

 765

Describe delete operator?

 619

How do we implement inheritance in c++?

 584

What are guid? Why does com need guids?

 570

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Un-Answered Questions { C++ General }

Which software is best for programming?

659

Can union be self referenced?

576

What is the difference between the compiler and the preprocessor?

613

Which c++ operator cannot overload?

545

How do I run c++?

572




What are friend functions in C++?

620

Explain polymorphism?

583

Explain about Virtual Function in C++?

609

How long will it take to learn programming?

585

Give 10 points of differences between C & C++.

619

What are the manipulators in c++?

547

What's c++ used for?

592

Write a program to add three numbers in C++ utilizing classes.

619

What is pair in c++?

626

Write a program using GUI concept for the scheduling algorithms in Operating system like SJF,FCFS etc..

3354

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