-Specific tasks of computer-

**Specific tasks performed by a computer**

1. Data Input

2. Data Processing

3. Data Storage

4. Data Output.

1. Data Input -

*when raw data entered by the input device of the computer on which is processing to be done that is called input data.

**for example :- input devices as- keyboard, mouse, scanner, joystick, etc.

2.Data Processing -

*When the Instructions given by the user are execution and converted into information, it is called data processing.

**this process under the micro processor of the computer.

*** for example:- difference types of micro processor as- dual core, core 2duo, core i3, i7, i9 and AMD.

3. Data Output -

*Displaying the information in front of the user after processing that is called output.

**for example :- output devices as- monitor, sound, printer.

4. Data Storage -

*Storing all the inputs and programs given by the user permanently or temporarily that is

called data storage.

**Hard disk as Secondary memory is used to store data permanently. (i.e. HDD, SSD)

***Primary memory is used to store data temporarily. (i.e. RAM)

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