Operating System (OS)
Which of the following is true for machine language.

Depicting flow of data in a system
the language which communicates with the computer using only the binary digits 1 and 0.
A sequence of instructions which, when followed properly, solves a problem
None of these
Repeated execution of program segments

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Operating System (OS)
Backups should be done

weekly for most installations
as several image copies, followed by an incremental
None of these
as several incrementals, followed by an image copy
daily for most installations

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