Computer Components and Technology Quiz

What is the main output device of a computer?

• Mouse

• Keyboard

• Monitor

• Printer

How is monitor size measured?

• Area in square feet

• Diagonal length in inches

• Width in centimeters

• Height in inches

Which type of monitor consumes more electricity?

• LED Monitor

• OLED Monitor

• LCD Monitor

• CRT Monitor

What does VGA stand for?

• Visual Graphics Adapter

• Visual Graphics Array

• Video Graphics Adapter

• Video Game Adapter

What is the purpose of a sound card?

• To store data

• To listen to music and record audio

• To connect to the internet

• To display images

What is the capacity of main memory measured in?

• Bits

• Bytes

• Megabytes

• Kilobytes

Which of the following is a type of pre-installed operating system?

• MacOS

• Linux

• iOS

• Windows 11

What type of monitor is commonly used today due to its lightweight?

• CRT Monitor

• LCD Monitor

• Plasma Monitor

• DLP Monitor

What color is used for the audio out port on a sound card?

• Light blue

• Light pink

• Dark green

• Light green

What is the function of HDMI cables when connected to a computer?

• Connect to the internet

• Only transmit sound signals

• Transmit both sound and video signals

• Only transmit video signals