Computer Hardware Output Devices

What is the primary function of a computer monitor?

• To print documents
• To display information
• To store data
• To connect to the internet

Which type of monitor is known for its energy efficiency?

• CRT monitor
• LCD monitor
• Plasma monitor
• DLP monitor

What is the main advantage of LED monitors over traditional CRT monitors?

• Limited color range
• More complex technology
• Higher weight
• Lower power consumption

Which printer type creates images by striking pins against an ink ribbon?

• Dot matrix printer
• Thermal printer
• Inkjet printer
• Laser printer

What is the main disadvantage of dot matrix printers?

• They are very expensive
• They produce low-quality prints
• They are very slow
• They cannot print in color

Which printer type is best for high-speed printing?

• Inkjet printer
• Thermal printer
• Laser printer
• Dot matrix printer

Which type of printer is most commonly used for high-quality color printing?

• Dot matrix printer
• Laser printer
• Impact printer
• Inkjet printer

What does DPI stand for in printing, and why is it important?

• Dots per inch; it affects color depth
• Dots per inch; it affects print quality
• Dots per inch; it affects paper size
• Dots per inch; it affects print speed

Which type of printer is known for being the quietest?

• Dot matrix printer
• Inkjet printer
• Impact printer
• Laser printer

What is a common use for projectors in educational settings?

• To connect to the internet
• To scan documents
• To display presentations
• To print assignments