Operating System (OS)
Which of the following statement about directories is false?

Directories can be deleted
Directories cannot be renamed
Directories can exist inside directories
The root directory is always at the highest level

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Operating System (OS)
A program

is a sequence of instructions
None of these
is typically characterized by interactive processing and time of the CPU
is the device where information is stored
is a device that performs a sequence of operations specified by instructions in memory.

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Operating System (OS)
The function(s) of file system is (are):

to provide security against loss of information due to system failure
All of these
None of these
to provide for long and short term storage of files with appropriate economic tradeoffs.
to provide complete file naming freedom to the users and to permit controlled sharing of files

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