computer Flashcards

(15 cards)

1
Q

Terabyte

A

a unit of digital data storage, typically used to measure the capacity of hard drives, SSDs, and cloud storage.

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2
Q

ROM

A

Read-Only Memory

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3
Q

RGB

A

an additive color model that uses combinations of red, green, and blue light to display a wide range of colors.

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4
Q

RAM

A

the computer’s primary working memory where data and instructions are temporarily stored for quick access by the CPU

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5
Q

Processing

A

a software environment for visual programming, a programming language, or a process of taking information or data and transforming it

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6
Q

Processor

A

A processor or processing unit is an electrical component (digital circuit) that performs operations on an external data source, usually memory or some other

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7
Q

Operating System

A

the fundamental software that manages a computer’s hardware and allows users to interact with the system

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8
Q

Megabyte

A

a unit of information equal to 220 bytes or, loosely, one million bytes.

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9
Q

Kilobyte

A

a unit of memory or data equal to 1,024 (210) bytes.

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10
Q

Input

A

.
what is put in, taken in, or operated on by any process or system.

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11
Q

Hertz

A

the standard unit of measurement for frequency, which is the number of cycles or oscillations that occur in one second

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12
Q

Gigahertz

A

a unit of frequency equal to one billion hertz (cycles per second).

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13
Q

Gigabyte

A

a unit of digital information storage capacity, roughly equal to one billion bytes, or 1,024 megabyte

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14
Q

Byte

A

a group of binary digits or bits (usually eight) operated on as a unit.

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15
Q

Bit

A

the smallest unit of digital information

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