Which of the following is a typical storage capacity for a USB flash drive in 2026?
A. 64 GB
B. 128 MB
C. 4 GB
D. 1 TB
Answer: Option A
Solution (By JKSSB Mock Tests)
64 GB is a common capacity for USB drives in 2026, though larger sizes like 128 GB and 256 GB are also common. 128 MB and 4 GB are outdated for mainstream.
Explanation:
A cluster (or allocation unit) is a group of sectors combined by the operating system's file system to form the smallest legal space where a file can be stored.
Explanation:
CD-ROM (Compact Disc Read-Only Memory) uses laser beams to read microscopic pits and lands on the surface of the disc, classifying it as optical storage.
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