1.
Which device converts digital signals from a computer into visual information for users?
A. Monitor
B. Keyboard
C. Scanner
D. Microphone
Answer: A
2.
Which output device produces high-quality large graphics used in engineering and architectural designs?
A. Plotter
B. Printer
C. Speaker
D. Monitor
Answer: A
3.
Which output device converts digital audio signals into sound waves?
A. Speaker
B. Microphone
C. Scanner
D. Joystick
Answer: A
4.
Which type of printer works by spraying tiny droplets of ink onto paper?
A. Inkjet Printer
B. Laser Printer
C. Dot Matrix Printer
D. Thermal Printer
Answer: A
5.
Which output device is commonly used to display presentations on a large screen for an audience?
A. Projector
B. Plotter
C. Printer
D. Speaker
Answer: A
6.
Which printer uses laser beam technology and toner powder to print documents?
A. Laser Printer
B. Inkjet Printer
C. Dot Matrix Printer
D. Thermal Printer
Answer: A
7.
Which output device produces hard copy output?
A. Printer
B. Monitor
C. Speaker
D. Projector
Answer: A
8.
Which printer type is classified as an impact printer?
A. Dot Matrix Printer
B. Laser Printer
C. Inkjet Printer
D. Thermal Printer
Answer: A
9.
Which output device is most suitable for watching videos and viewing graphical interfaces?
A. Monitor
B. Plotter
C. Speaker
D. Printer
Answer: A
10.
Which output device produces soft copy output?
A. Monitor
B. Printer
C. Plotter
D. Scanner
Answer: A
11.
Which monitor technology provides thin displays with low power consumption compared to CRT monitors?
A. LCD
B. CRT
C. Dot Matrix
D. Thermal
Answer: A
12.
Which device is used to produce high-quality engineering drawings such as maps and blueprints?
A. Plotter
B. Printer
C. Monitor
D. Speaker
Answer: A
13.
Which output device produces audio output for multimedia applications?
A. Speaker
B. Microphone
C. Scanner
D. Keyboard
Answer: A
14.
Which printer technology is commonly used in receipt printing in supermarkets and ATMs?
A. Thermal Printer
B. Inkjet Printer
C. Laser Printer
D. Dot Matrix Printer
Answer: A
15.
Which device converts processed computer data into human-readable form?
A. Output Device
B. Input Device
C. Storage Device
D. Communication Device
Answer: A
16.
Which output device would be most appropriate for displaying real-time monitoring data in control rooms?
A. Monitor
B. Printer
C. Plotter
D. Scanner
Answer: A
17.
Which output device displays images using pixels arranged on a screen?
A. Monitor
B. Printer
C. Plotter
D. Speaker
Answer: A
18.
Which printer type is generally faster and commonly used in offices for bulk document printing?
A. Laser Printer
B. Inkjet Printer
C. Dot Matrix Printer
D. Thermal Printer
Answer: A
19.
Which output device is capable of displaying both text and graphics in digital form?
A. Monitor
B. Speaker
C. Printer
D. Plotter
Answer: A
20.
Which statement correctly describes output devices?
A. They present processed data from the computer to the user
B. They store files permanently
C. They convert analog signals to digital data
D. They input commands into the computer
Answer: A