Which of the following is a type of operating system that can run on multiple hardware platforms without modification? MCQ with Answer and Explanation

Which of the following is a type of operating system that can run on multiple hardware platforms without modification?
A. All of the above
B. Portable OS
C. Cross-platform OS
D. Platform-independent OS
Answer: Option A
Solution (By JKSSB Mock Tests)
These terms refer to OSes that are designed to run on different CPU architectures with minimal changes, e.g., Linux.

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Practice More Operating Systems Questions

Question #1
What does the term 'Monolithic Kernel' refer to?
A. An operating system configuration requiring manual magnetic tapes.
B. A kernel that runs entirely on cloud server nodes.
C. An architecture where all core OS services run in a single privileged address space for maximum execution speed.
D. A small experimental kernel containing only micro-level drivers.

Correct Answer: Option C


Explanation:
Monolithic kernels pack core schedules, memory modules, file handlers, and drivers into a unified binary executing inside privileged space.

This question belongs to: Computer Operating Systems
Question #2
What is the function of the Windows 'System Restore' feature?
A. To restore system files and settings to a previous state without affecting personal files
B. To restore deleted files
C. To reinstall Windows
D. To backup entire system image

Correct Answer: Option A


Explanation:
System Restore uses restore points to revert system changes, useful for fixing issues caused by updates or software.

This question belongs to: Computer Operating Systems
Question #3
Which of the following is a type of operating system that provides no user interaction and processes jobs in batches?
A. Time-sharing OS
B. Network OS
C. Real-time OS
D. Batch OS

Correct Answer: Option D


Explanation:
Batch OS processes jobs sequentially without user intervention, common in early computing.

This question belongs to: Computer Operating Systems