30000-1214 unit 4 processing (1/67)

Which word is not the type of display?

• CRT

• LCD

• VUD

The clarity of the image depends on the number of pixels (short for picture elements) contained on a display.

• resolution

• screen

• refresh rate

The number of colors a monitor can display.

• color depth

• brightness

• video card

The smallest element in a displayed image.

• LCD screen

• phosphors

• pixel

A flat-panel display which works by emitting light through a special liquid.

• LCD screen

• phosphors

• pixel

The processor, also called the ____or central processing unit.

• CPU

• logic unit

• PC

The speed of a processor is measured in _____ (GHz).

• gigahertz

• random access memory

• gigabyte

_____ is temporary or volatile, that is, it holds data while your PC is working on it.

• RAM

• ROM

• BIOS

_____ is permanent and contains instructions needed by the CPU.

• RAM

• ROM

• BIOS

_____ allow you to install expansion cards which provide extra functions, e.g. a video card or a modem.

• expansion slots

• arithmetic

• control unit