Computer Science Concepts

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A number system using only two digits, 0 and 1, used by computers to represent data.

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Binary Numbers

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A simplified, human-readable description of a program's logic using plain language and programming concepts.

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Pseudocode

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A data compression technique that reduces file size by removing some data, resulting in a loss of quality (e.g., JPEG images).

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Lossy Compression

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A compression technique that reduces file size without losing any data, allowing for exact reconstruction (e.g., PNG images).

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Lossless Compression

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Named storage locations in a program that store data values that can change during execution.

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Variables

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The practice of simplifying complex data by focusing on essential details while hiding unnecessary ones.

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Data Abstraction

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A sequence of characters used to represent text in programming.

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Strings

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Logical statements that evaluate to either true or false, often used in decision-making.

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Boolean Expressions

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Repeating a set of instructions using loops (e.g., for loops or while loops) in programming.

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Iterations

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A step-by-step set of instructions designed to perform a specific task or solve a problem.

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Algorithms