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Operating System (OS)

Operating System (OS)
Which one is not a system tool?

All of the listed here
Virus scanning
Disk defragment
Backup

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Operating System (OS)
What does Belady's Anomaly related to?

Disk Scheduling Algorithm
Deadlock Prevention Algorithm
Page Replacement Algorithm
Memory Management Algorithm

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Operating System (OS)
If the number of bits in a virtual address of a program is 16 and the page size is 0.5 K bytes, the number of pages in the virtual address space is

32
128
64
16
None of these

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Operating System (OS)
The virtual memory is

An extremely large secondary memory
An extremely large main memory
A type of memory used in super computer
An illusion of extremely large main memory

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Operating System (OS)
If the displayed system time and date is wrong, you can reset it using

Write
Calendar
Control panel
Write file

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Operating System (OS)
Work group means

Connection
Computer in network
Individual user
All of these

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MORE MCQ ON Operating System (OS)

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