Which of the following is a characteristic of a distributed file system? MCQ with Answer and Explanation

Question
Which of the following is a characteristic of a distributed file system?
A. It is slower than local file systems
B. It is used only for backup purposes
C. Files are stored across multiple servers and can be accessed transparently
D. It requires a single central server
Answer: Option C
Solution (By JKSSB Mock Tests)
Distributed file systems (e.g., NFS, HDFS) provide a unified view of files across network nodes, enabling scalable storage.
This question belongs to: Computer Operating Systems
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Practice More Operating Systems Questions

Question #1
What is the kernel of an operating system?
A. The bootloader
B. The graphical user interface
C. The core component that manages hardware and system resources
D. A set of system utilities
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Correct Answer: Option C

Explanation:
The kernel is the central part of an OS, responsible for memory management, process scheduling, and hardware communication.
This question belongs to: Computer Operating Systems
Question #2
In Android, what is an 'Intent'?
A. A type of service
B. A permission grant
C. A messaging object used to request an action from another component
D. A data storage mechanism
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Correct Answer: Option C

Explanation:
Intents are used to start activities, services, broadcast messages, and communicate between components.
This question belongs to: Computer Operating Systems
Question #3
Which Linux command is used to display the first few lines of a file?
A. tail
B. head
C. more
D. less
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Correct Answer: Option B

Explanation:
head shows the first 10 lines by default; tail shows the last lines.
This question belongs to: Computer Operating Systems
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