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Operating System (OS)

Operating System (OS)
Which of the following is default location of saving and opening file ?

Desktop
My documents
My computer
All of the listed here

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Operating System (OS)
Which operating system uses short file names?

DOS
Windows
All of above
Unix

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Operating System (OS)
What program runs first after computer is booted and loading GUI ?

File manager
Windows Explorer
Desktop manager
Authentication

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Operating System (OS)
Essential files of MS DOS are

Lo.sys
Msdos.sys
Command.com
All of the listed here

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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?

virtual memory
word processing
multitasking
None of these
compiling

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Operating System (OS)
Which is not a valid file system ?

NTFS
FAT 16
FXZ
FAT 32

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MORE MCQ ON Operating System (OS)

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