What structural issue happens when data files are written, deleted, and modified repeatedly, causing a mechanical hard drive's storage space to become scattered across non-contiguous areas? MCQ with Answer and Explanation
What structural issue happens when data files are written, deleted, and modified repeatedly, causing a mechanical hard drive's storage space to become scattered across non-contiguous areas?
A. Thrashing
B. Fragmentation
C. Decryption
D. Degradation
Answer: Option B
Solution (By JKSSB Mock Tests)
Fragmentation occurs when files are broken up and saved in scattered, non-contiguous clusters across a mechanical disk, forcing the drive heads to move more and slowing access times.
Explanation:
Cache memory is volatile; it loses data when power is off. It is small, fast, and located close to the CPU to bridge the speed gap between CPU and RAM.
Explanation:
Hard Disk Drives use platters coated with magnetic material and magnetic heads to alter and read polarization patterns representing binary data.
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