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Operating System (OS)

Operating System (OS)
Which file is transferred when computer is start up ?

System files
System files
Program files
Document

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Operating System (OS)
In memory systems, boundary registers

are used for temporary program variable storage
are only necessary with fixed partitions
None of these
track page boundaries
track the beginning and ending of programs

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Operating System (OS)
Which of the following is not an advantage of multiprogramming?

increased throughput
ability to assign priorities to jobs
None of these
shorter response time
decreased operating-system overhead

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

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Operating System (OS)
You can switch from one program to another on the desktop by clicking within the desired program's window or by clicking on its ...... button

Taskbar button
None of above
Icon
Folder

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Operating System (OS)
Which is not executable file?

.com
.exe
.txt
.bat

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MORE MCQ ON Operating System (OS)

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