What is the primary difference between UEFI and BIOS? MCQ with Answer and Explanation
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Question #1
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Which tool in Microsoft Windows is explicitly built to inspect historical system logs, error dumps, and software warnings?
Correct Answer: Option C
Explanation:
Windows Event Viewer is an administrative utility that logs application events, security events, and system error logs for debugging purposes.
Windows Event Viewer is an administrative utility that logs application events, security events, and system error logs for debugging purposes.
This question belongs to:
Computer
Operating Systems
Question #2
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Which Linux command is used to display the system's current network connections and routing tables?
Correct Answer: Option A
Explanation:
netstat, ss, and ip route provide network connection and routing info; ss is modern replacement for netstat.
netstat, ss, and ip route provide network connection and routing info; ss is modern replacement for netstat.
This question belongs to:
Computer
Operating Systems
Question #3
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What is the main advantage of preemptive multitasking over cooperative multitasking?
Correct Answer: Option B
Explanation:
Preemptive multitasking allows the OS to interrupt a process and allocate CPU to others, ensuring fairness; cooperative relies on processes to yield.
Preemptive multitasking allows the OS to interrupt a process and allocate CPU to others, ensuring fairness; cooperative relies on processes to yield.
This question belongs to:
Computer
Operating Systems
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