Introduction to Computers

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Semiconductor light source used in various applications; in the world of computers, LED technology is used to make optical mouses and LED displays

Computer designed for general use by a single person

Interface designed to connect computer and peripheral devices, such as printers, mouses, keyboards, USB flash drives and external hard drives

Common measurement of CPU speed; tells how fast the CPU can process data; the higher the clock rate, the faster the CPU

Type of computer memory, which temporarily stores computer information such as the operating system, application programs and data so they can be immediately accessed by the CPU

Main circuit board inside personal computers which holds the majority of computer components and provides connectors for peripherals

Smallest unit of computer storage capacity

Thin, light electronic display which employs the light modulating properties of liquid crystals