computer software notes

2.  What is software?
 Types of software.
 System
 Application

3.  Set of program.
 Design to perform a defined function.
 Sequence of instruction written
 To solve a particular problem.

4. Two types of software.
 System software
 Application software

5.  Software is collection of program.
 Design to operate, control and extend.
 Processing capabilities of the computer.
 General prepared by computer manufactures.

6.  Close to system.
 Fast in speed.
 Difficult to manipulate.
 Smaller in size.
 Different to design.
 Different to understand.
 Written in low level language.

7.  Design to satisfy a particular.
 Need of a particular environment.
 Software prepared by us in computer lab.
 Use to student record, income tax etc.

8.  Close to user.
 Slow in speed.
 Easy to understand.
 Easy to manipulate.
 Written in high level language.
 Easy to design.

9. THE END