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

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

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Operating System (OS)
Multiprogramming systems:

execute each job faster
None of these
are used only on large mainframe computers
are easier to develop than single programming system
execute more jobs in the same time period

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Operating System (OS)
Backups should be done

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

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