ITBIS105-Chepter1.

What are the five most common types of personal computers?

• Printers

• Desktops

• Monitors

• Scanners

What components are found on system boards?

• Printers, Scanners, Projectors

• Keyboards, Mice, Monitors

• Sockets, Chips, Slots

• Speakers, Microphones, Cameras

What are the two basic components of the CPU?

• Input unit, Output unit

• Arithmetic-logic unit, Control unit

• Memory unit, Graphics unit

• Control unit, Sound unit

What is the purpose of RAM?

• Holding area for data, instructions, and information

• Providing power to the computer

• Controlling the cooling system

• Displaying images on the screen

What is the function of ROM?

• Temporary storage of data

• Holding area for programs being processed

• Storing information by the manufacturer

• Providing high-speed processing

What do expansion slots and cards do?

• Control the cooling system

• Expand system capabilities

• Limit the number of programs

• Reduce computer speed

What are bus lines used for?

• Connecting external devices

• Storing data and instructions

• Displaying images on the screen

• Providing pathways for communication among components

Which type of port is used for high-speed networking?

• Thunderbolt

• HDMI

• Ethernet

• USB

What are cables used for in a computer system?

• Storing data and instructions

• Displaying images on the screen

• Connecting external devices to the system unit

• Providing power to the computer

What is the purpose of the power supply unit in a desktop computer?

• Providing internet connection

• Converting AC power to DC power

• Displaying images on the screen

• Storing data and instructions