Operating System (OS)
An incremental backup

uses more tapes
saves only files that have recently changed
None of these
should be done each month
saves all files

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Operating System (OS)
Object code

must be "loaded" before execution
None of these
is the output of compilers, but not assemblers
is ready to execute
must be rewritten before execution

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

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

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Operating System (OS)
The advantage of a command processor running only built-in commands is:

users can create system programs and run them as commands
the command set being common across different hardware configurations
the processing is much faster than would other-wise be the case when user defined commands are used
flexibility to the users in running lists of commands by simply collecting them in named batch command files
None of these

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