Page 61 - Viva ICSE Computer Studies 1 : E-book

Quick Recall

• There are many keys on a keyboard.
• Alphabet keys are used to type letters and words.

• Number keys are used to type numbers.
• Space bar key is used to give space between two words.

• Enter key is used to move the cursor to the next line.
• Delete key is used to erase text to our right.

• Backspace key is used to erase text to our left.
• Arrow keys are used to move the cursor in diff erent directions.

• Caps Lock key is used to type capital letters.

A. Tick () the correct answer.

1. What are the buttons on a keyboard called?

(a) Keys (b) Numbers (c) Letters

2. Which key is used to remove a letter or number to the left?

(a) Delete (b) Backspace (c) Number

3. Which key is used to type capital letters?

(a) Backspace (b) Space bar (c) Caps Lock

4. How many arrow keys are there on a keyboard?

(a) 2 (b) 3 (c) 4

B. Match the columns.

Column A Column B

1. Type letters (a) Number keys

2. Type numbers (b) Backspace key
3. Erase text to left (c) Enter key

4. Move to the next line (d) Alphabet keys

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