here are the important and basic components of computer it can help you to improve your knowledge and easily makes you understand.

1. Computer basic definitions
Presented by : sehrish aslam

3. Data
Data is collection of raw facts and figures .
Data is collected by different sources .
It may consist if pics , videos , documents , etc
.
Data plays an important role in computer.

4. Information
Information is defined as proceed form of
data.
It is used to make important decisions .
It is a output given by computer .
It is more meaningful and use form of data .

5. Data Processing
 The processing of converting data into useful information is called data processing.
 It includes basic step :
input
Input processing output

6. Hardware
 Any computer component that can be seen or touched is called hardware.
 A computer cannot perform any task without hardware .
 There are many types of hardware which are being used in daily life .
 The output is given through hardware .
 Monitor
 Keyboard
 Mouse
 Printer
 hard disk

7. Components of Hardware
Input Devices
 The data given to the computer for processing is called input .
 The device through which data is given to the computer is called input devices.
 These are some of :
Microphone
Keyboard
Mouse

8. Output Devices
 The devices that gives the user output is called output devices.
 The output is given after the processing of data .
 There are some examples of output devices :
 Monitor
 Speakers
 Printers

9. Software
 The instruction or a set of instructions given to the computer to perform any task is
called is software .
 There many numbers of software's available easily.
 Different software are used for different purposes .
 There are two kinds of software :
software
System
software
Application
software

10. System software
 System software is used to control and manage the operations of computer
hardware .
 It controls and allocated the computer hardware .
1. Saving data on disk
2. Printing a documents
3. Making computer work for us
Examples :
 Utility programs
 Device drivers
 Operating system

11. Application software
Application software
Customized
software
package
software

12. Customized software

13. Package software