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

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Operating System (OS)
File record length

depends upon the size of the file
Should always be variable
None of these
should be chosen to match the data characteristics
should always be fixed

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Operating System (OS)
Identify false statement

You can right click and choose Empty Recycle Bin to clean it at once
You can increase free space of disk by sending files in recycle bin
You can restore any files in recycle bin if you ever need
You can find deleted files in recycle bin

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