What is the term for the technique where a process is divided into smaller parts and executed in parallel on multiple processors? MCQ with Answer and Explanation

Question
What is the term for the technique where a process is divided into smaller parts and executed in parallel on multiple processors?
A. Time-sharing
B. Multithreading
C. Batch processing
D. Parallel processing
Answer: Option D
Solution (By JKSSB Mock Tests)
Parallel processing uses multiple processors to simultaneously execute multiple parts of a program, improving performance.
This question belongs to: Computer Operating Systems
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Practice More Operating Systems Questions

Question #1
In Linux, the '/etc/fstab' file contains:
A. Network configuration
B. File system mount points and options
C. System hostname
D. User account passwords
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Correct Answer: Option B

Explanation:
fstab (file systems table) defines how disk partitions and file systems are to be mounted at boot or manually.
This question belongs to: Computer Operating Systems
Question #2
Which Linux command is used to display the disk usage of files and directories?
A. df
B. du
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Correct Answer: Option B

Explanation:
du (disk usage) estimates file space usage; df shows file system disk space usage.
This question belongs to: Computer Operating Systems
Question #3
Which Linux command is used to count the number of lines, words, and characters in a file?
A. count
B. grep -c
C. ls -l
D. wc
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Correct Answer: Option D

Explanation:
wc (word count) with -l, -w, -c options counts lines, words, and characters respectively.
This question belongs to: Computer Operating Systems
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