Operating System (OS)
The SJF algorithm executes first the job

that first entered the queue
that has been in the queue the longest
with the least processor needs
None of these
that last entered the queue

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
Seeks analysis

None of these
is only shown on real-time displays
is used for analyzing control-unit busy problems
is used for analyzing paging problems
is used for analyzing device busy problems

ANSWER DOWNLOAD EXAMIANS APP

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

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
users can create system programs and run them as commands
None of these
flexibility to the users in running lists of commands by simply collecting them in named batch command files

ANSWER DOWNLOAD EXAMIANS APP