Operating System (OS)
Identify false statement

You can restore any files in recycle bin if you ever need
You can find deleted files in recycle bin
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

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Operating System (OS)
Paging

is a method of allocating processor time.
consists of those addresses that may be generated by a processor during execution of a computation.
is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks.
None of these
allows multiple programs to reside in separate areas of core at the time.

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Operating System (OS)
A public key encryption system

does not encode the data before transmitting it
allows only the correct receiver to decode the data
None of these
allows anyone to decode the transmission
allows only the correct sender to decode the data

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