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Test Sheet 1 (Based on chapters 1 to 4)
I. Tick ( ) the correct option.
1. Which of the following is a natural thing?
a. Bicycle b. Moon c. Bat
2. Which of the following is the brain of a computer?
a. CPU b. Keyboard c. Mouse
3. In a , computers are used to teach.
a. School b. Hospital c. Airport
4. Which key is used to delete the words to the left of the cursor?
a. Backspace b. Shift c. Enter
II. Fill in the blanks.
1. There are number keys on the keyboard.
2. We use keys to type words and sentences.
3. Teachers use computer to .
4. When we play music, the sound comes out of the .
III. Write T for true and F for false.
1. We can only draw with the help of a computer.
2. A scroll wheel is used to move left and right on the screen.
3. The monitor is called the brain of the computer.
4. The Drawing Canvas is a blank area where we can draw and
paint in Tux Paint.
IV. Answer the following questions:
1. Name any two places where computers are used.
2. Name any two types of mouse actions.
Test Sheet 1 47

