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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.
 
Discuss different types of constructor.
 
What do you mean by constructor?
 
 

Functions....
What is wrong with the following declaration?
int f(int a, int b=0, int c);

 
 
What is meant by a function call?
 
What are the differences between passing a parameter by value and by reference?
 
 
 

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....
Differentiate between compiler and interpreter.
 
Describe data types available in C++.
 
How and why comments be used in a C/C++ program?
 
 

Loops....
Write a program to check the integer value entered by the user, is a prime number or not?
 
 
Differentiate between break and continue statements.
 
Why the use of the goto statement generally discouraged?
 
 

Operators....
Describe arithmetic operators?
 
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....
What is the purpose of break statement with reference to switch statement?
 
 
Write a program that reads three nonzero integers and determines and prints if they could be sides of a right triangle.
 
Explain switch statement with an example.
 
 

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.