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

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Operating System (OS)
Process is

program in High level language kept on disk
None of these
contents of main memory
a program in execution
a job in secondary memory

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Operating System (OS)
Which of the following is not true about documentation?

Documentation increases the maintenance time and cost
Documentation, of a system, should be as clear and direct as possible
All of these
Documentation gives better understanding of the problem
None of these

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