Concepts Check 3.2 Matching
OLED (Organic Light-emitting Diode) monitor
A display technology that projects light through an electroluminescent (a blue/red/green-emitting) thin film layer made of up of organic materials.
SED
A display technology that uses nanoscopic electron emitters (extremely tiny wires smaller than human hairs) to send electrons that illuminate a thin screen.
Flash Drive
A drive that uses flash memory to store, read, and write data.
SSD
A flash-based replacement for an internal hard disk.
IrDA (Infrared Data Association)
A port that allows you to transfer data from one device to another using infrared light waves
LCD (liquid crystal display)
A thin, flat type of monitor.
Optical Drive
An optoelectronic device that detects changes in light caused by the irregularities on a disc's surface.
ROM
Permanent, or nonvolatile, memory of a computer.
RAM
Temporary or volatile memory.
System Unit
The main part of the computer CPU including the motherboard, processor, and ports.