Operating System (OS)
Operating system is

None of these
A collection of hardware components
A collection of software routines
A collection of input-output devices
All of these

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Operating System (OS)
Identify false statement

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

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Operating System (OS)
The disadvantages of "Compile and Go" loading scheme is (are):

All of these
a portion of memory is wasted because the core occupied by the assembler is unavailable to the object program.
it is necessary to retranslate the user's program deck every time it is run.
None of these
it is very difficult to handle multiple segments, especially if the source programs are in different languages, and to produce orderly modular programs.

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