computer learning ebook coming soon

1. QUE- HOW TO TURN OFF A COMPUTER?
Ans-To turn off a computer, write some steps:-
• Fist we click on the “start” button give on the task bor.

• Next we choose the “turn off Computer“ and click on it.
• A dialog box will be open.
• Next we choose the “turn off” from the dialog box and click on it.
• Next we switch off the monitor.
• Next we switch off the U.P.S.
• Next we switch off the main Power supply.
NOW THE COMPUTER WILL BE TURNING OFF COMPLETELY.
QUE- WHAT IS A KEYBOARD?
Ans- A keyboard is an in input device by which we give the data to the computer.
a. Keyboard has many types of keys:-

1) key [f1 to f12]
2) Numeric Function key [0 to 9]
3) Alphabet key [a to z]
4) Special key [ _______ ]

Some special keys are given below:-
1. CAPS LOCK KEY: - this key is used to write capitals or small letter.
2. SPACE BAR KEY: - This key is used to give the space between two words or characters.
3. BACK SPACE KEY: - This key is used to delete erase the character in left side from cursor.
4. DELETE KEY: - This key is used to delete erase the characters is right side from cursor.
5. ENTER KEY: - This key is used to change the paragraph.
6. TAB KEY: - This key is used to give the space in 5 steps.
7. SHIFT KEY: - This key is used to write one or two letter in capital letter durrg typing.
8. UPPER ARROW KEY: - this key is used to go to upper lines.
9. DOWN ARROW KEY: - this key is used to go to down lines.
10. LEFT ARROW KEY: - This key is used to go to left side from cursor.
11. RIGHT ARROW KEY: - This key is used to go to right side from cursor.
12. PAGE UP KEY: - This key is used to go to upper page of the document.
13. PAGE DOWN KEY: - This key is used to go to next page of the document .
14. HOME KEY: - This key is used to goto first in the line.
15. END KEY: - This key is used to goto lost in the line.
16. POWER KEY: - This key is used to turn off the computer.
17. SLEEP KEY: - This key is used to turn of the computer for 20 minutes.
18. CTRL+HOME KEY: - This key is used to goto first in the first line.
19. CTRL+END KEY: - This key is used to goto last in the lost line.
QUE: - HOW TO CHANGE THE BACK GROUND OF YOUR DESKTOP?
Ans: - To change the back ground of your desktop write some steps:-
 Fist we click on the “start” button given on the taskbar.

 Next we change the “Control panel” and click on it.
 A “control panel” dialog box will be open.
 Choose the display icon and double click on it.

 A display properties dialog box will be open.
 Next we choose the “desktop” tab and click on it.

 Select the back ground to the back ground list.

 Click on “Apply” and “ok” button.
NOW THE BACK GROUND OF YOUR DESKTOP TAB HAS BEEN CHANGE.
Second method
 Right click on the mouse button on the dest tab
 Choose the “property” option from the short cut menu and click on it
 A display properties dialog box will be open.
 Next we choose the “desk tab” tab and click on it.
 Select the background to the back ground list.
 Click on “apply” and “ok” button.
NOW THE BACK GROUND OF YOUR TAB HAS BEEN CHANGE
Que: - How to change the screen sever on your desktop?
Ans:-To set up the screen saver on your desktop, some steps:-
 First we click on the “start” button given on the task bar.
 Next we choose the “control panel” and click on it.
 A control Panel dialog box will be open.
 Next we choose the display icon and double click on it.
 A display properties dialog box will be open.
 Next we choose the screen saver tab and click on it.
 Next we select the screen saver from the screen saver list.
 Next we click on Apply and ok button.
NOW THE SCREEN SAVER OF YOUR DESKTOP HAS BEEN SET
Alternate method
 Fist we right click on the desktop.
 Next we choose the property option from the short cut menu and click on it.
 A display properties dialog box will be open.
 Next we choose the “screen saver” tab and click on it.
 Next we select the “screen saver “from the “screen saver list” .
 Next click on “apply” and “ok” button.
NOW THE SCREEN SAVER OF YOUR DESKTOP HAS BEEN SET
QUE: - HOW TO CHANGE THE DATE & TIME OF YOUR DESKTOP?
Ans: - To change the date & time of our system write some steps:-
 Fist we click the “control panel” and click on it.
 A control panel dialog box will be open.

 Next we choose the date & time icon open
 Next we choose the date & time icon and double click on it.

 A date & time properties dialog box will be open.
 Next we select the date month, year and time.
 Next we click on “apply” and “ok”.
NOW THE DATE & TIME OF OUR SYSTEM HAS BEEN SET.

QUE: - HOW TO CREATE AN USER ACCOUNT?
Ans: - to create an user account write some stems:-
 Fist we click on the “start” button given on the taskbar.

 Next we choose the “control panel” and click on it.
 A control panel dialog box will be open.
 Next we choose the user account icon and double click on it.
 A dialog box will be open.
 Next we choose the create an a/c option and click on it.
 Another dialog box will be open.
 Write your user name in the text box and click on next button.
 Next we choose the limited option and click on create an a/c button.
NOW THE A/C HAS BEEN CREATE.
 Next we click on our user account to modify the account.
 Next we choose the create password option and click on it.
 Another dialog box will be open.
 Next we write your password and click “create password” button.