Exploring General Concepts About Computers

Computers are electronic devices capable of accepting data, processing it based on instructions, and generating output. They can perform functions like input, processing, output, and storage. This article delves into the basics of what computers are, the difference between data and information, exercises illustrating computer capabilities, advantages of using computers, and various types of computers based on their work and size.

• Computers
• General Concepts
• Data Processing
• Information Technology
• Computer Types

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Uploaded on Aug 05, 2024 | 0 Views

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1. General Concepts About Computer

2. What Is A Computer? We enter a picture to the computer and format it (change its color ) then the computer will produce the picture after it has been modified and stored it We enter numbers to the computer the computer will calculate these numbers(add ) then the computer will produce the results and stored it So the Computers can perform four general operations: Input(data) Process (depend on the program that we use) Output (information) Storage

3. What Is A Computer? computer is an electronic device, that can accept data (input), manipulate data (process), and produce information (output) ,and it is operating under the control of instructions (software).

4. The difference between data and information Data Information

5. Exersize : We enter Sales and Cost to the computer the computer will calculate these numbers(add ) then the computer will produce the total of the sales ,the total of the cost the Profits and stored it Data : Information : .. Process : .

6. Advantages of computers : Speed Accurate Save data Economic Network communication

7. Type of computer according to their work Analog computer:

8. Type of computer according to their work Digital computer:

9. Type of computer according to their size 1- Super Computer

10. Type of computer according to their size 1- Main frames

12. Type of computer according to their size 3- Mini Computer:

13. Type of computer according to their size 4- Micro Computer: Pc , lap top

14. Type of computer according to their size 5-workstation computer :

15. Type of computer according to their size 6-control computer :