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To shut down a computer:

1. Click the Start button. 3

2. Click the Power option.
3. Click the Shut Down option.

4. Once the computer shuts down,
switch off the monitor and UPS. 2

5. Switch off the main power supply. 1

Tech Etiquette Life Skills

We should not cover a computer while working.
This prevents the computer from overheating.

Post-Processingost-Processing
P
 A computer works in a stepwise manner called the IPO.

 Input is the data and instructions given to the computer.

 Process involves carrying out the instructions by the computer.
 Output is the result given to the user after the process is complete.

 When not in use, the computer must be shut down to conserve electricity.

Info Retention

A. Tick [3] the correct option.

1. How many steps does the IPO have?

Two Three Four

2. The screen we see after the computer boots up is called _________.

Program Desktop Start menu

3. _________ is an input device.

Keyboard Monitor CPU

22