Which component is responsible for loading the initial parts of the operating system kernel into memory during a cold boot? MCQ with Answer and Explanation

Question
Which component is responsible for loading the initial parts of the operating system kernel into memory during a cold boot?
A. Defragmenter
B. Bootloader
C. Text Editor
D. Compiler
Answer: Option B
Solution (By JKSSB Mock Tests)
The bootloader is a small program stored in non-volatile memory or boot sectors that locates, initializes, and loads the OS kernel into RAM.
This question belongs to: Computer Operating Systems
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Practice More Operating Systems Questions

Question #1
What is the function of the Linux 'mount' command?
A. To create a new file system
B. To check file system integrity
C. To attach a file system to a directory (mount point)
D. To format a disk
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Correct Answer: Option C

Explanation:
mount makes a file system accessible at a specified directory, allowing the OS to read and write data on that device.
This question belongs to: Computer Operating Systems
Question #2
In Windows, the 'MSC' (Microsoft Management Console) snap-in for computer management is:
A. sysmgmt.msc
B. compmgmt.msc
C. mmsc
D. admin.msc
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Correct Answer: Option B

Explanation:
compmgmt.msc opens Computer Management, which includes System Tools, Storage, and Services.
This question belongs to: Computer Operating Systems
Question #3
In Windows, the 'Event Viewer' is used to:
A. Configure system startup
B. Manage network connections
C. Edit system registry
D. View system, application, and security logs
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Correct Answer: Option D

Explanation:
Event Viewer displays logs of system events, errors, warnings, and informational messages for troubleshooting.
This question belongs to: Computer Operating Systems
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