UNIT 2-MONITOR AND PRINTER

1. Which of the following is NOT a type of printer?

• (a) Inkjet printer

• (b) Dot matrix printer

• (c) Laser printer

• (d) Barcode scanner

2.What is the meaning of "DPI" in relation to printers?

• (a) Dots per inch

• (b) Data processing interface

• (c) Driver performance index

• (d) Document printing instructions

3.Which of the following technologies are commonly used in modern monitors?

• (a) CRT (Cathode Ray Tube)

• (b) LCD (Liquid Crystal Display)

• (c) LED (Light Emitting Diode)

• (d) All of the above

4. What type of printer is commonly used for printing photos and graphics?

• (a) Dot matrix printer

• (b) Inkjet printer

• (c) Laser printer

• (d) Thermal printer

5. What is the benefit of using a screen reader for visually impaired users?

• (a) Enlarges text on the screen

• (b) Converts text to speech

• (c) Increases brightness and contrast

• (d) Provides haptic feedback