Which of the following is a type of operating system that provides a consistent view of multiple computers to users? MCQ with Answer and Explanation

Which of the following is a type of operating system that provides a consistent view of multiple computers to users?
A. Distributed OS
B. Multiprocessing OS
C. Network OS
D. Real-time OS
Answer: Option A
Solution (By JKSSB Mock Tests)
Distributed OS presents a cluster of computers as a single system, hiding the underlying network.

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Practice More Operating Systems Questions

Question #1
What type of multitasking architecture requires application designers to build yield points inside code routines to prevent an app from locking up the system?
A. Real-Time Scheduling
B. Cooperative Multitasking
C. Preemptive Multitasking
D. Symmetric Multiprocessing

Correct Answer: Option B


Explanation:
Cooperative multitasking depends completely on applications behaving correctly and yielding execution back to the OS scheduler loop.

This question belongs to: Computer Operating Systems
Question #2
Which Linux command is used to display system hardware information?
A. lshw
B. lsusb
C. dmesg
D. lspci

Correct Answer: Option A


Explanation:
lshw (list hardware) provides comprehensive hardware details; other commands show specific devices.

This question belongs to: Computer Operating Systems
Question #3
Which type of booting occurs when the system starts from a powered-off state?
A. Reboot
B. Warm boot
C. Cold boot
D. Soft boot

Correct Answer: Option C


Explanation:
A cold boot is starting the computer from a completely powered-off state, performing full POST and boot sequence.

This question belongs to: Computer Operating Systems