Ex.No .1

1.Start and Shut Down a Computer System

 2.Start a computer system Press the computer’s Power button.
3.If the monitor is not turned on, press the Power button on the monitor. When the computer has finished booting, it will show a dialogue box that will ask for a username and password. Enter your username and password, then click “→ ” (the submit button) or press the Enter key on keyboard. Shut down a computer system (Windows 10) Method 1 Click the Start icon (at the bottom left corner).
Click the Power icon on the main menu. Click Shut down.

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