System Administrator 2026 — MCQs City

System Administrator 2026

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A scheduling algorithm can use either ___________ priority or ________ priority.

A. Static, still
B. Static, dynamic
C. Live, dead
D. None of the mentioned

As disks have relatively low transfer rates and relatively high latency rates, disk schedulers must reduce latency times to ___________

A. Ensure high bandwidth
B. Ensure low bandwidth
C. Make sure data is transferred
D. Reduce data transfer speeds

Servicing requests strictly according to deadline using EDF may result in ___________

A. Lower seek times
B. Lower bandwidth
C. Higher seek time
D. Higher bandwidth

The hybrid algorithm that combines EDF with SCAN algorithm is known as ___________

A. Eds
B. Sdf
C. Scan-edf
D. None of the mentioned

If several requests have different deadlines that are relatively close together, then using the SCAN – EDF algorithm ___________

A. The scan ordering will service the requests in that batch
B. The edf ordering will service the requests in that batch
C. The fcfs ordering will service the requests in that batch
D. None of the mentioned

Multimedia systems require _________ scheduling to ensure critical tasks will be serviced within timing deadlines.

A. Soft real time
B. Hard real time
C. Normal
D. None of the mentioned

The EDF scheduler uses ________ to order requests according to their deadlines.

A. Stack
B. Disks
C. Queue
D. None of the mentioned

In SCAN – EDF, requests with the same deadlines are ordered according to ___________

A. Scan policy
B. Edf policy
C. Fcfs policy
D. Fifo policy

What is the full form of MPEG?

A. Motion pictures engineering group
B. Motion picture engineers group
C. Motion picture experts group
D. None of the mentioned

What is MPEG compression?

A. Stores the compression values of each frame
B. Stores the differences between successive frames
C. Stores multiple frames’ values together
D. None of the mentioned

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