The document discusses the different types of keys on a keyboard and their functions. It describes alphabet keys for typing letters, number keys for numbers, a space bar for spacing between words, an enter key also called a return key for moving to the next line, and backspace and delete keys for erasing text. It provides examples of using these keys to type and includes fill-in-the-blank and short answer questions about keyboard keys.

1. The keyboard
Jayadev.J.V
Teacher
TSPS
CHAPTER - 3

2. We use a pen or pencil to write in our notebook.
We cannot use them to write on a computer

3. Keys on keyboard
• There are different kind of keys on the keyboard.
• We can type on a computer by pressing these keys

4. Alphabet keys
Keys that have letters on them are called alphabet keys
They are used to type words and sentences.
They are used to type both capital and small letters.
This Photo by Unknown Author is licensed under CC BY-NC

5. Number keys
Keys that have numbers from 0 to 9 on them are called number keys
You can type numbers by using these keys.
This Photo by Unknown Author is licensed under CC BY-NC

6. Space bar
Key that is used to give space between two words

7. Enter Key
Key that is used to move to the next line and
is also called RETURN KEY

8. Backspace and Delete Key
Keys that are used to erase what we have typed

9. Cursor control keys
Keys that are used to move the cursor up,down,left and right.
Cursor is the blinking line that appears on the screen.

10. FILL INTHE BLANKS
1. Keys that have numbers from 0 to 9 are called _____________ keys.
2. The ______________ keys are used to type both capital and small letters.
3. We use the ___________ key to move to the next line.
4. We use the __________ and the _______ keys as erasers.
NUMBER
ALPHABET
ENTER
BACKSPACE DELETE

11. ANSWERTHE FOLLOWING QUESTIONS
1.What are keys ?
The buttons present on the keyboard are called keys.

12. 2.Write the names of the keys you have learned in this chapter
• Alphabet keys
• Number keys
• Space bar
• Backspace
• Delete
• Enter key

13. 3.Which key is also called the return key?
Enter key