L-4 (more about keyboard) class 3A,3F

L-4 (more about keyboard)

Q1 Name the different types of keys on a keyboard.

Ans The different type of keys are:

1. alphabet keys (26)
2. number keys ( 2sets of 0 to 9)
3. arrow keys( up ,down,right,left)
4. Function Keys ( F1 -F2)
5. Special keys (Alt ,Backspace ,Space etc...)

Q2Write functions of the following keys :

1. Backspace key : It rubs the character to the left of cursor.
2. Space key :It is the longest key on the keyboard. It helps to type a blank space.
3. Arrow keys : There are 4 arrow keys .They help to move the cursor in up ,down ,left or right directions.
4. Capslock key : When it is on ,it helps to type capital letters.
5. Enter key : It helps to start a new line.It is also called Return Key.
6. Shift key : There are two shift keys. They help us to type capital letters and symbols.
7. Delete keys: It rubs a charachter which is to the right of cursor.
8. Function keys : There are 12 function keys .They have special functions.

Q3 What are the keyboard manners ?

Ans THe keyboard manners are :

1. Do not pull or push the keyboard too hard. It may damage the wire that connects .
2. Donot keep anything on keyboard such as books and CDs etc..
3. Do not press keys too hard. Otherwise you may type the same letter again or break the key.