1024 KB is equal to:

Computer memory and storage are measured using units based on powers of 2, reflecting the binary nature of digital systems. The correct answer is 1 MB.

In the binary system used by computers, a kilobyte (KB) is precisely 2¹⁰ bytes, which equals 1024 bytes. Similarly, a megabyte (MB) is precisely 2¹⁰ kilobytes. Therefore, 1024 KB is exactly equivalent to 1 MB. This relationship is a fundamental concept in understanding digital data storage and file sizes, distinguishing it from the decimal (base-10) system where 'kilo' typically means 1000.

• 10 MB is incorrect; 1024 KB is only one-tenth of 10 MB.
• 100 MB is incorrect; this is a much larger unit, 100 times 1 MB.
• 1000 MB is incorrect; 1000 MB is approximately 1 Gigabyte (GB), not 1 MB.