A gigabyte 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 gigabyte is defined as how many bytes?

Explanation:
Giga means one billion, so a gigabyte is 1,000,000,000 bytes. Many storage specifications use this decimal definition, which is why 1 billion bytes is the best fit here. The other numbers correspond to different ideas: 1,024 bytes is a kilobyte in binary terms, and 1 trillion bytes would be a terabyte. (Note: in some contexts, a “gigabyte” is used to mean 2^30 bytes, but the standard decimal gigabyte is 10^9 bytes.)

Giga means one billion, so a gigabyte is 1,000,000,000 bytes. Many storage specifications use this decimal definition, which is why 1 billion bytes is the best fit here. The other numbers correspond to different ideas: 1,024 bytes is a kilobyte in binary terms, and 1 trillion bytes would be a terabyte. (Note: in some contexts, a “gigabyte” is used to mean 2^30 bytes, but the standard decimal gigabyte is 10^9 bytes.)

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