Form 1 Computer Studies Questions and Answers on Computer Systems
Explain three factors to be considered when choosing a monitor.
Viewed: 1099 times
Share in:
Explanation/Answer Text:
-Type of monitor: Either polychromatic or monochromatic.
-Size of the screen: Depends on its use.
-Resolution: This is the measure of clarity on a screen measured in pixels. It determines the refresh rate
and is expressed in Hertz.
-Monitor controls: It should allow some physical controls such as brightness, contrast, and on/off among others.
-Display type: Technology used to make the monitor, for example Cathode Ray Tube (CRT) or Liquid Crystal Display (LCD
-Size of the screen: Depends on its use.
-Resolution: This is the measure of clarity on a screen measured in pixels. It determines the refresh rate
and is expressed in Hertz.
-Monitor controls: It should allow some physical controls such as brightness, contrast, and on/off among others.
-Display type: Technology used to make the monitor, for example Cathode Ray Tube (CRT) or Liquid Crystal Display (LCD
Questions/Lessons List
1. Give three differences between a CTR and a flat panel screen. ( free lesson)
2. Define the term computer system. ( free lesson)
3. List two ways in which software can be acquired. ( free lesson)
4. Give three advantages of a monitor as an output device. ( free lesson)
5. Give three disadvantages of monitor as an output device. ( free lesson)
6. Explain three factors to be considered when choosing a monitor. ( free lesson)
8. What are the functions of control unit? ( free lesson)
9. What are the functions of the Arithmetic logic Unit (ALU)? ( free lesson)
10. Describe any two forms of computer system outputs. ( free lesson)
