What is the difference between a system call and a library call? MCQ with Answer and Explanation
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Question #1
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Which of the following software programs is specifically engineered to help reorganize fragmented files on a hard drive to optimize data access speeds?
Correct Answer: Option D
Explanation:
A disk defragmenter consolidates scattered fragments of files on a magnetic hard drive platter into contiguous spaces, improving read/write speeds.
A disk defragmenter consolidates scattered fragments of files on a magnetic hard drive platter into contiguous spaces, improving read/write speeds.
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Question #2
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What application program class is explicitly optimized for creating vector-based graphics that can scale indefinitely without pixelation?
Correct Answer: Option C
Explanation:
Vector illustration apps (like Adobe Illustrator) use mathematical paths rather than individual pixels, allowing images to scale without quality loss.
Vector illustration apps (like Adobe Illustrator) use mathematical paths rather than individual pixels, allowing images to scale without quality loss.
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Computer
Computer Software
Question #3
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What technical term describes a software update containing a collections of patches, fixes, and improvements bundled together into a single installation file?
Correct Answer: Option D
Explanation:
A service pack is a comprehensive collection of software updates, security hotfixes, and enhancements released by a developer to refresh an operating system or software version.
A service pack is a comprehensive collection of software updates, security hotfixes, and enhancements released by a developer to refresh an operating system or software version.
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