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  Arrays....
Why arrays are used?
 
 
What is the difference between a variable and an array?
 
 
 
Classes....
Discuss different types of constructor.
 
What do you mean by destructor?
 
What do you mean by separation of Interface from the implementation?
 
 
Functions....
What are the differences between passing a parameter by reference and by constant reference?
 
 
What is wrong with the following declaration?
int f(int a, int b=0, int c);
 
 
What are the advantages of using functions to modularize a program?
 
 
 
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 the purpose of escape sequences?
 
What is testing and debugging?
 
What is machine language?
 
 
Loops....
What is the purpose of break statement?
 
Explain the syntax and purpose of for loop with an example.
 
Write a program that reads two integers and prints their Least Common Multiple (LCM).
 
 
Operators....
Describe arithmetic operators?
 
Explain with examples the logical operators used in C/C++.
 
Write a program that takes radius of a circle from the user and calculates the diameter, circumference and area of the circle and display the result.
 
 
Selection Structures....
Write a program that reads three nonzero integers and determines and prints if they could be sides of a right triangle.
 
What is the purpose of break statement with reference to switch statement?
 
 
Differentiate between the if-else structure and switch structure
 
 
Structures....
Describe the syntax for defining the composition of a structure.
 
What is 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.