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  Arrays....
Why arrays are used?
 
 
What is the difference between a variable and an array?
 
 
 
Classes....
Differentiate between a structure and a class.
 
What do you mean by separation of Interface from the implementation?
 
What do you mean by destructor?
 
 
Functions....
What is the difference between a function and its definition?
 
 
What are the differences between passing a parameter by value and by reference?
 
 
Where can the declaration of a function be placed?
 
 
 
Input / Output....
Why we include iostream.h file in all of the programs of c++?
 
 
Write a program that finds the roots of the quadratic equation.
 
 
Introduction....
Describe data types available in C++.
 
How and why comments be used in a C/C++ program?
 
Write main steps involved in writing a C/C++ program.
 
 
Loops....
What is the purpose of break statement?
 
Write a program that reads two integers and prints their Least Common Multiple (LCM).
 
What is the purpose of continue statement?
 
 
Operators....
Calculate the length of the hypotenuse of a right triangle whose base and height are given.
 
Describe arithmetic operators?
 
Write a program to accept temperature in Centigrade and convert into Fahrenheit.
 
 
Selection Structures....
What are decision statements? Explain?
 
Write a program to accept an integer and print whether the given integer is Odd or Even.
 
Write a program which checks whether the roots of the quadratic equation are equal, real or imaginary.
 
 
Structures....
What is a structure?
 
Describe the syntax for defining the composition of a structure.
 
 
 
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Here you can find questions about different topics in c language and c++ language. Similarly programming problems with their solutions by different people of the field. So that you can choose best answer of a theory question or a best solution of a programming problem.

Life before Computers:

Window was a square or rectangular hole in a room.

Application was something written in paper.

Mouse was an animal.

Keyboard was a Piano.

File was an important office material.

Hard Drive was an uncomfortable road trip.

Cut was done with Knife and Paste was done with Glue.

Web was spider's home.

Virus was flue.

Apple and Blackberry were just fruits.