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Operating System (OS)

Operating System (OS)
Which of the key is used to close the active window?

Alt+F6
Alt+F4
Ctrl+F5
Ctrl+F4

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

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

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Operating System (OS)
You can move a window to a different position on your screen by dragging it by its

Move handle
Status bar
Tail
Title bar

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Operating System (OS)
The working set theory of programming behaviour of processes running within an operating system involves

None of these
assigning the CPU to processes
the collection of pages that a process accesses
disk scheduling mechanisms
coalescing holes in memory

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Operating System (OS)
Which of the following windows do not have start button

Windows 8
None of the listed here
Windows 7
Windows vista

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Operating System (OS)
Which operating system can you give smallest file name ?

Dos
Windows NT
Ps/2
Windows

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