#CB1.03 Basic Parts of a Computer

1. What is the main function of the computer case?

• a. Display images
• b. Store components
• c. Control mouse pointer
• d. Connect to the internet

2. Which component is responsible for showing images and text on the computer?

• a. Keyboard
• b. Monitor
• c. Mouse
• d. Tower case

3. What type of sensor do most mice use to detect movement?

• a. Optical sensor
• b. Laser sensor
• c. Mechanical sensor
• d. Infrared sensor

4. What component combines the monitor and computer case into a single unit?

• a. Tower case
• b. Keyboard
• c. All-in-one model
• d. Laptop screen

5. How do laptops control the mouse pointer without a traditional mouse?

• a. Using touchpad
• b. Using a drawing motion
• c. Using a wireless mouse
• d. Using a trackball

6. What feature of laptops allows for portability and desktop use?

• a. Built-in battery
• b. Wired connections
• c. Larger screen
• d. Detachable keyboard

7. Which component lets you interact with the computer by clicking and pointing?

• a. Keyboard
• b. Monitor
• c. Mouse
• d. Tower case