Operating System (OS) Poor response times are caused by None of these High paging rates High I/O rate Processor busy Any of the above None of these High paging rates High I/O rate Processor busy Any of the above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multiprogramming systems: execute more jobs in the same time period execute each job faster are used only on large mainframe computers are easier to develop than single programming system None of these execute more jobs in the same time period execute each job faster are used only on large mainframe computers are easier to develop than single programming system None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is None of these 16 1 8 0 None of these 16 1 8 0 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You should save your computer from ? Viruses Worms Time bombs All of the listed here Viruses Worms Time bombs All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a First come first served Shortest Seek Time First (SSTE) None of these FIFO Scan First come first served Shortest Seek Time First (SSTE) None of these FIFO Scan ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Daisy chain is a device for connecting a number of devices to a controller interconnecting a number of devices to a number of controllers connecting a number of controllers to a device None of these All of these connecting a number of devices to a controller interconnecting a number of devices to a number of controllers connecting a number of controllers to a device None of these All of these ANSWER DOWNLOAD EXAMIANS APP