Final answer:
The hard drive in question, which consists of 120,000 tracks, 4,000 sectors per track, 4 surfaces, and 512 bytes per sector/block, has approximately a capacity of 224 gigabytes.
Step-by-step explanation:
The capacity of a hard drive can be calculated by multiplying the number of tracks, the sectors per track, the surfaces, and the bytes per sector. In this case, the hard drive comprises 120,000 tracks, 4,000 sectors per track, 4 surfaces, and 512 bytes per sector/block.
When these numbers are multiplied together, the total is 240,000,000,000 bytes, or approximately 224 gigabytes when you consider that one gigabyte is approximately 1,073,741,824 bytes (based on the binary system commonly used in computer data storage).
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