Operating System (OS) Non-modifiable procedures are called serially usable procedures reentrant procedures topdown procedures None of these concurrent procedures serially usable procedures reentrant procedures topdown procedures None of these concurrent procedures ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The instruction register is a hardware memory device which denotes the location of the current instruction being executed. contains the address of the memory location that is to be read from or stored into. contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write". is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. None of these is a hardware memory device which denotes the location of the current instruction being executed. contains the address of the memory location that is to be read from or stored into. contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write". is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following scheduling objectives should be applied to the following: the system should admit jobs to create a mix that will keep most devices busy to be predictable to obey priorities to balance resource utilization None of these to be fair to be predictable to obey priorities to balance resource utilization None of these to be fair ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multiprogramming systems: execute more jobs in the same time period are easier to develop than single programming system are used only on large mainframe computers execute each job faster None of these execute more jobs in the same time period are easier to develop than single programming system are used only on large mainframe computers execute each job faster None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Backups should be done weekly for most installations None of these as several image copies, followed by an incremental daily for most installations as several incrementals, followed by an image copy weekly for most installations None of these as several image copies, followed by an incremental daily for most installations as several incrementals, followed by an image copy ANSWER DOWNLOAD EXAMIANS APP
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