MCQS from operating system set 226-250
Page stealing a. Is a sign of an efficient system b. Is taking page frame from other working…
Page stealing a. Is a sign of an efficient system b. Is taking page frame from other working…
201) Which components appear in the initial Windows start-up display? a. Dialog box b. Task …
176) Which command is used to display the contents of a text file in DOS? a. Copy con b. Cop…
151) Which menu bar selection would you access to open a file? a. Option b. Help c. View d…
If there are multiple recycle bins for a hard disk a. You can set different size for each rec…
101. Which of the following techniques is used to improve the CPU's efficiency by overlappin…
76. Which of the following is NOT a necessary condition for a deadlock? a) Mutual exclusion b)…
51. What is the primary role of the dispatcher in the operating system? a) To load programs into…
26. What is the primary purpose of system calls? a) To communicate between hardware devices b)…
1. What is an operating system? a) Software that manages computer hardware and software resour…
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