Which of the following is an example of an open-source operating system? MCQ with Answer and Explanation
Question
Report Error
Discuss this Question (0)
Practice More Operating Systems Questions
Question #1
Report Error
What scheduling algorithm prioritizes processes based on their remaining computation requirements, preempting a running process if a shorter task enters the ready queue?
Correct Answer: Option B
Explanation:
Shortest Remaining Time First (SRTF) is a preemptive variant of SJF that continuously evaluates remaining runtime, switching to shorter newly arrived tasks.
Shortest Remaining Time First (SRTF) is a preemptive variant of SJF that continuously evaluates remaining runtime, switching to shorter newly arrived tasks.
This question belongs to:
Computer
Operating Systems
Question #2
Report Error
Which Windows key combination opens the 'Run' dialog box?
Correct Answer: Option D
Explanation:
Windows + R opens the Run dialog where commands can be entered; Windows+E opens File Explorer.
Windows + R opens the Run dialog where commands can be entered; Windows+E opens File Explorer.
This question belongs to:
Computer
Operating Systems
Question #3
Report Error
In Android, the 'Dalvik Cache' is used for:
Correct Answer: Option C
Explanation:
Dalvik Cache stores the optimized Dalvik executable (.dex) files for apps to speed up loading; replaced by ART in newer Android.
Dalvik Cache stores the optimized Dalvik executable (.dex) files for apps to speed up loading; replaced by ART in newer Android.
This question belongs to:
Computer
Operating Systems
No comments yet. Be the first to start the discussion!