Operating System (OS)
Feed back queue

are very easy to implement
None of these
dispatch tasks according to execution characteristics
are used to favor real-time tasks
require manual intervention to implement properly

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

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

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Operating System (OS)
Which of the following is true for machine language.

A sequence of instructions which, when followed properly, solves a problem
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

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