Computer Science Terms

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Algorithm

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A set of step-by-step instructions to complete a task or solve a problem.

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Binary

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The number system that uses only 0 and 1, which computers use to process data.

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Browser

Back

A program used to access and view information on the internet.

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Cloud

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Online storage and services that can be accessed through the internet instead of a local computer.

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Coding

Back

Writing instructions in a programming language that a computer can follow.

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CPU (Central Processing Unit)

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The “brain” of the computer that carries out instructions.

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Database

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An organised collection of data that can be searched and updated.

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Debug

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To find and fix mistakes (bugs) in computer programs.

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Digital Footprint

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The record of everything you do online, including websites visited and posts made.

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Encryption

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The process of changing information into a secret code to keep it safe.