In the standard measurement units for digital data, 1 TB equals:
A1024 GB
B1000 GB
C1024 MB
D1024 PB
Answer & Solution
Correct answer: A. 1024 GB
1. Digital storage units step up in powers of 1024, not 1000.
2. Working upward: 1 KB = 1024 bytes, 1 MB = 1024 KB, 1 GB = 1024 MB.
3. The next step is the terabyte, so 1 TB = 1024 GB.
4. 1024 MB is a gigabyte, and a petabyte is 1024 TB, so both of those are one rung out.
_Source: NCERT Computer Science Class 11, Ch 1 'Computer System', S1.3.1 Units of Memory_
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