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Operating System (OS)

Operating System (OS)
What is Dr. Watson?

Surgeon
IT Expert
None of the listed here
Diagnosis tool

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Operating System (OS)
Which is the layer of a computer system between the hardware and the user program

None
Operating environment
Operating system
System environment

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Operating System (OS)
Unicode standard is

Character encoding system
Keyboard layout
Software
Font

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Operating System (OS)
In analyzing the compilation of PL/I program, the description "creation of more optimal matrix" is associated with

None of these
Code generation
Machine independent optimization
Syntax analysis
Assembly and output

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Operating System (OS)
Under multiprogramming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____.

lengthened; shortened
shortened; lengthened
shortened; shortened
lengthened; lengthened
None of these

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Operating System (OS)
If you want to execute more than one program at a time, the systems software you are using must be capable of:

word processing
virtual memory
None of these
compiling
multitasking

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