Date post: | 02-Jan-2016 |
Category: |
Documents |
Upload: | nasim-farley |
View: | 19 times |
Download: | 0 times |
AIM & OBJECTIVE
By the end of this lesson ss will be able to-
1. say about the basic things of the key board.
2. tell the names of the keys of the key board.
3. describe the six groups of the keys of the Key board.
1. The key board looks like a type writer.
3. The key board has 104 keys. These keys are divided into six different groups.
How does the key board look like and how many keys are there?
2. It is an input device.
Number keys Function keysNumeric key-pad
Alphabet keys Special keys Arrow keys
Different types of keys
1.The Alphabet keys have 26 letters marked in capital letters. They are used for typing the data. At the bottom there is a long key called Space Bar.
2.These Number keys are used for typing numerals.
3. The Function keys are used for changing text & selecting various tools.
Can you give some idea why these keys are used for ?
5. These 4 Arrow keys are used for moving the cursor & the selected text in a new place.
4. The Special Keys are used for special works which never changes.
6. The Numeric Key-pad is used for typing mathematical data. This pad looks just like the pad of the calculator.
Evaluation Orally
• With which thing does the key board become match?
• Where is the Special Bar on the key board? • How many Arrow keys are there on the key
board?