Chapter3_Part_1_Evaluating Hardware

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10 Terms

1

Hardware

The physical components of a computer that allow it to operate, including devices such as wires, cases, switches, and electronic circuits.

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2

Central Processing Unit (CPU)

An integrated circuit that is primarily responsible for converting input (data) into meaningful output (information).

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3

Random Access Memory (RAM)

A type of volatile memory used to temporarily store data and software that are being actively used by the computer.

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4

Read-Only Memory (ROM)

Permanent memory that is non-volatile and contains the BIOS, which initializes the hardware on the system and provides instructions for booting.

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5

Multi-core Processor

A processor with multiple cores that can perform multiple tasks simultaneously, improving overall performance.

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6

Virtual Memory

A memory management capability of an operating system that allows a computer to compensate for physical memory shortages by temporarily transferring data from RAM to a hard drive.

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7

Peripheral Devices

Devices that connect to a computer to extend its capabilities, such as keyboards, mice, printers, and speakers.

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8

Motherboard

The main circuit board of a computer that contains the CPU, memory, and other essential components.

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9

Cache Memory

A small amount of high-speed volatile memory that stores frequently accessed data to speed up performance.

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10

Bus

Embedded wires in a CPU that allow data to travel in and out of the CPU.

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