How many bytes are in a kilobyte (KB)?

Study for the End of Year 8 Computer Science Test. Prepare with flashcards and multiple choice questions, each with hints and explanations. Get ready for your exam!

Multiple Choice

How many bytes are in a kilobyte (KB)?

Explanation:
A kilobyte is defined using the kilo- prefix, which means 1,000 in the decimal system. So a kilobyte equals 1,000 bytes. In many contexts, especially storage labeling, this decimal definition is used, though some technical contexts distinguish binary sizes (1 KiB = 1,024 bytes). The other options don’t match the standard decimal definition. 500 bytes is just a random size, and 2,048 bytes is 2 KiB, not a kilobyte. So the best answer is 1,000 bytes.

A kilobyte is defined using the kilo- prefix, which means 1,000 in the decimal system. So a kilobyte equals 1,000 bytes. In many contexts, especially storage labeling, this decimal definition is used, though some technical contexts distinguish binary sizes (1 KiB = 1,024 bytes). The other options don’t match the standard decimal definition. 500 bytes is just a random size, and 2,048 bytes is 2 KiB, not a kilobyte. So the best answer is 1,000 bytes.

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