A kilobyte is defined as how many bytes?

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Study for the Computer Basics Devices, Data, Storage, and Internet Concepts Test. Use interactive quizzes and multiple-choice questions, each with hints and detailed explanations. Prepare effectively for your exam!

Multiple Choice

A kilobyte is defined as how many bytes?

Explanation:
In computing, memory and storage units are based on powers of two because addresses are binary. A kilobyte is 2^10 bytes, which equals 1024 bytes. That makes 1024 the natural size for a kilobyte in most memory and software calculations. The other numbers are decimal multiples: 1,000 bytes is a thousand, 1,000,000 bytes is a million, and so on, which is why you’ll sometimes see ambiguity between kilobyte (KB) and kibibyte (KiB). In practice, 1024 bytes is the common meaning for a kilobyte in RAM and many OS contexts.

In computing, memory and storage units are based on powers of two because addresses are binary. A kilobyte is 2^10 bytes, which equals 1024 bytes. That makes 1024 the natural size for a kilobyte in most memory and software calculations. The other numbers are decimal multiples: 1,000 bytes is a thousand, 1,000,000 bytes is a million, and so on, which is why you’ll sometimes see ambiguity between kilobyte (KB) and kibibyte (KiB). In practice, 1024 bytes is the common meaning for a kilobyte in RAM and many OS contexts.

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