CSA Unit 1 Flashcards

1
Q

Output

A

information put out by the cimputer

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2
Q

Input

A

information being put into the computer

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3
Q

Storage

A

The space allocated for saving files

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4
Q

Computer

A

A machine that works with information

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5
Q

CPU

A

The Central Processing Unit. The brain of the computer

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6
Q

GPU

A

The Graphics Processing Unit. Displays images on monitor

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7
Q

Hard Drive

A

Stores data

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8
Q

Motherboard

A

The nervous system of the computer. Information moves through it

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9
Q

Ram

A

Short term memory

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10
Q

Hardware

A

What your computer is built with

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11
Q

Software

A

OS or anything downloaded

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12
Q

bit

A

A bit of data

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13
Q

byte

A

A byte is a unit of storage

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14
Q

overflow

A

too much informatiopn. Cannot all be stored

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15
Q

rounding error

A

Computer rounds to get an easier number

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16
Q

Abstraction

A

reduces complexity

17
Q

pixel

A

Displays a color

18
Q

sampling frequency

A

How many pixels are in an image

19
Q

anolog

A
20
Q

digital

A

Made up of X amount of pixels to display an image

21
Q

RLE

A

Color and run to make images

22
Q

lossless compression

A

No data is lost

23
Q

lossy compression

A

data is lost

24
Q

Intellectual propertry

A

An idea owned by someone

25
Q

copyright

A

Something owned by someone that cannot be replicated