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.
Repeated execution of program segments
None of these
A sequence of instructions which, when followed properly, solves a problem

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Operating System (OS)
Backups should be done

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

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