Computer Science Hardware Terms

Front

What is the enclosure that houses most of the computer components?

Back

Case

Front

What type of device is a keyboard?

Back

Input Device

Front

What converts AC electric power to low-voltage DC power for a computer?

Back

Power Supply

Front

What term describes computer components that retain digital data for long-term use?

Back

Storage

Front

What device displays information in a human-readable form?

Back

Output Device

Front

What is the main circuit board in a computer called?

Back

Motherboard

Front

What type of memory is used for temporary data storage while a computer is running?

Back

RAM

Front

What is the purpose of an expansion slot in a computer?

Back

To allow additional cards to be added for enhanced functionality.

Front

What is the function of a hard drive?

Back

To store data permanently.

Front

What is the role of a graphics card?

Back

To render images and video for display.