Which of the following commands in Linux is used to create a completely new, empty directory? MCQ with Answer and Explanation
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Question #1
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In Windows, the 'PowerShell' is:
Correct Answer: Option B
Explanation:
PowerShell is a powerful scripting environment with cmdlets, object-oriented pipeline, and automation capabilities.
PowerShell is a powerful scripting environment with cmdlets, object-oriented pipeline, and automation capabilities.
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Computer
Operating Systems
Question #2
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What is the function of the 'Zygote' process in the Android operating system architecture?
Correct Answer: Option B
Explanation:
Zygote is a special master process in Android that starts during system boot. It pre-loads framework resources and forks itself to instantiate new applications rapidly.
Zygote is a special master process in Android that starts during system boot. It pre-loads framework resources and forks itself to instantiate new applications rapidly.
This question belongs to:
Computer
Operating Systems
Question #3
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Which command-line tool in Linux displays the current amount of free and used physical memory (RAM) and swap space within the system?
Correct Answer: Option C
Explanation:
The 'free' command parses system configuration details to quickly display total, used, and available physical memory along with swap parameters.
The 'free' command parses system configuration details to quickly display total, used, and available physical memory along with swap parameters.
This question belongs to:
Computer
Operating Systems
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