in Operating System
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Match these OS abstractions with Hardware components:

A. Thread 1. interrupt
B. Virtual address space 2. memory
C. File system 3. CPU
D. Signal 4. Disk
  1. A-2 B-4 C-3 D-1
  2. A-1 B-2 C-3 D-4
  3. A-3 B-2 C-4 D-1
  4. A-4 B-1 C-2 D-3
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1 Answer

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Answer is - c) A-3 B-2 C-4 D-1

4 Comments

Why not A?

I used the logic that Thread is in Memory, Virtual address space is actually secondary storeage so considering it as disk. Using this I got A.

Although C is right, why is A wrong?
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Thread  :- executed by CPU

Virtual Address space :- extension of memory

File system :- Disk

signal:- interrupt
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Why is A wrong? C is right no doubt, but A can also be right with a different logic.
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I think maybe it's because the most appropriate for a File System would be Disk

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Answer:

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