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Operating System (OS)

Operating System (OS)
The ....... is the drive containing the files to be copied

None of these
Source drive
USB drive
Destination drive

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Operating System (OS)
Page-map table is

None of these
Used for address translation
All of these
A directory
A data file

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Operating System (OS)
What scheduling algorithm allows processes that are logical runnable to be temporarily suspended?

non-preemptive scheduling
FCFS
None of these
FIFO
preemptive scheduling

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Operating System (OS)
The operating system creates ___ from the physical computer

Virtual space
Virtual device
Virtual computers
None of the listed here

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Operating System (OS)
The total time to prepare a disk drive mechanism for a block of data to be read from it is

latency plus seek time
latency plus transmission time
None of these
latency
latency plus seek time plus transmission time

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Operating System (OS)
Which of the following are loaded into main memory when the computer is booted?

None of these
utility programs
external command instructions
word processing instructions
internal command instructions

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