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Operating System (OS)

Operating System (OS)
The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is

16
1
None of these
0
8

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Operating System (OS)
World Wide Web is being standard by

W3c
Worldwide corporation
World wide web standard
World wide consortium

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Operating System (OS)
Which of the following appear in Windows menu bar?

Help
File
Edit
All of above

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Operating System (OS)
First-in-First-Out (FIFO) scheduling is

Fair Share Scheduling
Non Preemptive Scheduling
Deadline Scheduling
Preemptive Scheduling

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Operating System (OS)
Which one of the following is not a multitasking operating system?

DOS
Windows
Linux
Unix

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Operating System (OS)
You can select My Computer icon and press Alt + Enter to

Pin it on Start menu
Open System Properties dialog box
Delete it from desktop permanently
Open it in Explorer mode

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MORE MCQ ON Operating System (OS)

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