Which of the following is a scheduling algorithm that gives each process a fixed time quantum? MCQ with Answer and Explanation

Question
Which of the following is a scheduling algorithm that gives each process a fixed time quantum?
A. Round Robin
B. Priority Scheduling
C. First-Come, First-Served
D. Shortest Job First
Answer: Option A
Solution (By JKSSB Mock Tests)
Round Robin assigns each process a time slice (quantum) and cycles through them, ensuring fairness and responsiveness.
This question belongs to: Computer Operating Systems
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Practice More Operating Systems Questions

Question #1
Which of the following is a multitasking operating system?
A. Windows 10
B. FreeDOS
C. CP/M
D. MS-DOS
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Correct Answer: Option A

Explanation:
Windows 10 supports multitasking, allowing multiple applications to run concurrently; MS-DOS was single-tasking.
This question belongs to: Computer Operating Systems
Question #2
Which Windows feature allows full volume disk encryption to protect system files and user data from unauthorized access if a device is stolen?
A. BitLocker
B. Windows Hello
C. Storage Spaces
D. Windows Defender
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Correct Answer: Option A

Explanation:
BitLocker Drive Encryption is an advanced security feature that encrypts entire logical volumes to prevent offline data access or physical tampering.
This question belongs to: Computer Operating Systems
Question #3
What is the purpose of the Android 'LocationManager'?
A. To provide GPS coordinates only
B. To obtain the device's geographic location and handle location updates
C. To track user movement
D. To manage maps
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Correct Answer: Option B

Explanation:
LocationManager provides access to GPS, network, and fused location providers, and registers for location updates.
This question belongs to: Computer Operating Systems
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