Which tool in Microsoft Windows is explicitly built to inspect historical system logs, error dumps, and software warnings? MCQ with Answer and Explanation

Which tool in Microsoft Windows is explicitly built to inspect historical system logs, error dumps, and software warnings?
A. System Configuration (msconfig)
B. Task Scheduler
C. Event Viewer
D. Performance Monitor
Answer: Option C
Solution (By JKSSB Mock Tests)
Windows Event Viewer is an administrative utility that logs application events, security events, and system error logs for debugging purposes.

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Practice More Operating Systems Questions

Question #1
In operating system concepts, what does 'Belady’s Anomaly' describe?
A. A network protocol lockup scenario.
B. A process scheduling glitch where higher priority threads starve indefinitely.
C. A phenomenon where allocating more physical memory frames results in an increase in the number of page faults for certain page reference strings under FIFO replacement.
D. A file allocation bug where small files corrupt the master partition table.

Correct Answer: Option C


Explanation:
Belady's Anomaly shows that for certain page reference streams under the First-In-First-Out (FIFO) replacement scheme, adding page frames increases page faults.

This question belongs to: Computer Operating Systems
Question #2
Which Linux command is used to kill a process by its name?
A. pkill
B. term
C. killall
D. kill

Correct Answer: Option A


Explanation:
pkill kills processes based on name or other attributes; killall is similar but may behave differently; kill uses PID.

This question belongs to: Computer Operating Systems
Question #3
Which Windows command-line utility provides detailed configuration information about the system, including OS version, processor type, and physical RAM stats?
A. tasklist
B. ping
C. systeminfo
D. ipconfig

Correct Answer: Option C


Explanation:
The 'systeminfo' command line tool queries the local machine configuration and displays comprehensive diagnostic and configuration metadata.

This question belongs to: Computer Operating Systems