What is the primary role of a loader program within system software operations? MCQ with Answer and Explanation

Question
What is the primary role of a loader program within system software operations?
A. To scan a source script for syntax issues.
B. To compress system logs into archive files.
C. To load program instructions and data from disk into RAM addresses for execution.
D. To optimize physical drive layouts.
Answer: Option C
Solution (By JKSSB Mock Tests)
The loader copies executable binaries from secondary storage into main memory and configures register states to launch the program.
This question belongs to: Computer Computer Software
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Question #1
Software that can be altered or redistributed under a license requiring all modified versions to also be open-source and free is called:
A. Proprietary Software
B. Firmware Package Code
C. Commercial Shareware Kits
D. Copyleft / GNU General Public License Software
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Correct Answer: Option D

Explanation:
Copyleft licenses (like the GPL) ensure that open-source software remains open source, requiring any derivatives or modifications to be distributed under the same open conditions.
This question belongs to: Computer Computer Software
Question #2
What is the purpose of a virtual machine (VM)?
A. To run an OS inside another OS
B. To speed up internet
C. To edit documents
D. To increase memory
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Correct Answer: Option A

Explanation:
VMs allow multiple operating systems to run on a single physical machine.
This question belongs to: Computer Computer Software
Question #3
What is the function of the memory manager in an OS?
A. Manages file storage
B. Allocates and deallocates memory to processes
C. Controls network traffic
D. Handles input/output devices
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Correct Answer: Option B

Explanation:
Memory management is a core OS function that allocates RAM to programs and prevents conflicts.
This question belongs to: Computer Computer Software
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