Match the following (a) Disk scheduling (1) Round robin (b) Batch processing…
2004
Match the following
(a) Disk scheduling (1) Round robin
(b) Batch processing (2) Scan
(c) Time sharing (3) LIFO
(d) Interrupt processing (4) FIFO
- A.
a-3 b-4 c-2 d-1
- B.
a-4 b-3 c-2 d-1
- C.
a-2 b-4 c-1 d-3
- D.
a-3 b-4 c-1 d-2
Attempted by 253 students.
Show answer & explanation
Correct answer: C
Correct matching:
Disk scheduling -> Scan: SCAN is a standard disk scheduling algorithm.
Batch processing -> FIFO: batch jobs are generally processed in arrival order.
Time sharing -> Round Robin: CPU time is divided into time slices among users/processes.
Interrupt processing -> LIFO: nested interrupt/context handling follows stack-like behaviour.
Final answer: a-2, b-4, c-1, d-3.
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