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4 Operating a Computer
Your Aim
to learn about:
How to Start a Computer
How to Shut Down a Computer
Using a computer is easy and fun! In this chapter, you will learn how to turn on
a computer and how to shut it down safely. This will help you use the computer
correctly and keep it working properly.
HOW TO START A COMPUTER
To start a computer, follow these steps:
1
Step 1 Switch on the main power
supply button.
Step 2 Switch on the UPS button. If the
electricity goes off, the UPS allows
the computer to keep working.
2
Uninterruptible Power Supply(UPS) is called inverter of the computer.
Operating a Computer 39

