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  Arrays....
Why arrays are used?
 
 
What is the difference between a variable and an array?
 
 
 

Classes....
What do you mean by destructor?
 
Differentiate between a structure and a class.
 
What do you mean by separation of Interface from the implementation?
 
 

Functions....
What are the advantages of using functions to modularize a program?
 
 
When does a function need an include directive?
 
 
What is the advantage of putting a function definition in a separate file?
 
 
 

Input / Output....
Write a program that finds the roots of the quadratic equation.
 
Why we include iostream.h file in all of the programs of c++?
 
 
 

Introduction....
What is testing and debugging?
 
Differentiate between compiler and interpreter.
 
What is the purpose of escape sequences?
 
 

Loops....
Differentiate between break and continue statements.
 
What is the purpose of break statement?
 
Write a program that reads two integers and prints their Least Common Multiple (LCM).
 
 

Operators....
Explain relational operators used in C or C++.
 
Write a program to find arithmetic mean and variance of 5 values to be given by the user.
 
Explain with examples the logical operators used in C/C++.
 
 

Selection Structures....
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.
 
Differentiate between the if-else structure and switch structure
 
 

Structures....
What is a structure?
 
Describe the syntax for defining the composition of a structure.
 
 

 

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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.