Operating System (OS)
Which of the following is not an advantage of multiprogramming?

increased throughput
shorter response time
ability to assign priorities to jobs
None of these
decreased operating-system overhead

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Operating System (OS)
The Storage-to-Storage instructions

which perform indicated operations on two fast registers of the machine and have the result in one of the registers
All of these
have both their operands in the main store.
which perform an operation on a register operand and an operand which is located in the main store, generally leaving the result in the register, expect in the case of store operation when it is also
None of these

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

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

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