How many kilobytes are in one megabyte?

How many kilobytes are in one megabyte?

• A. 512 kilobytes
• B. 1,024 kilobytes
• C. 2,048 kilobytes
• D. 1,000 kilobytes

Answer: (B)

One megabyte is equivalent to 1,024 kilobytes when using the binary definition of data measurement, which is commonly used in computing and IT. This is based on the power of 2 concept, where 1 megabyte is calculated as 2 raised to the power of 20, which equals 1,048,576 bytes. When this is divided by 1,024 bytes (the number of bytes in a kilobyte), you arrive at 1,024 kilobytes. The other options reflect incorrect conversions based on different interpretations of data size. For instance, 1,000 kilobytes is a simplification based on the decimal system, often used in storage devices but not in binary calculations, while 512 and 2,048 kilobytes do not accurately represent any common metric conversion from megabytes to kilobytes. Understanding these conversions is crucial for accurately assessing data storage and memory in computing contexts.

One megabyte is equivalent to 1,024 kilobytes when using the binary definition of data measurement, which is commonly used in computing and IT. This is based on the power of 2 concept, where 1 megabyte is calculated as 2 raised to the power of 20, which equals 1,048,576 bytes. When this is divided by 1,024 bytes (the number of bytes in a kilobyte), you arrive at 1,024 kilobytes.

The other options reflect incorrect conversions based on different interpretations of data size. For instance, 1,000 kilobytes is a simplification based on the decimal system, often used in storage devices but not in binary calculations, while 512 and 2,048 kilobytes do not accurately represent any common metric conversion from megabytes to kilobytes. Understanding these conversions is crucial for accurately assessing data storage and memory in computing contexts.