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Operating System (OS)

Operating System (OS)
Which of the following concept is best to preventing page faults ?

Paging
Hit ratios
Address location resolution
The working set

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Operating System (OS)
Which of the following capabilities is required for a system program to execute more than one program at a time?

compiling
word processing
multitasking
None of these
virtual memory

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Operating System (OS)
Recently deleted files are stored in

My computer
Desktop
Recycle bin
Taskbar

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Operating System (OS)
We can start the application from?

Run
Network place
Recycle bin
Log off

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

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

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Operating System (OS)
The memory which allocates space for DOS and application is called

Conventional memory
Cache memory
Virtual memory
Expanded memory

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