Operating System (OS) The ....... contains commands associated with the My Computer window Start menu Standard menu None of these System menu Start menu Standard menu None of these System menu ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Basic Input output system (BIOS) resides in RAM The CPU ROM Memory cache RAM The CPU ROM Memory cache ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The FIFO algorithm executes first the job with the least processor needs execute first the job that has been in the queue the longest executes first the job that last entered the queue executes first the job that first entered the queue None of these executes first the job with the least processor needs execute first the job that has been in the queue the longest executes first the job that last entered the queue executes first the job that first entered the queue None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block or buffer caches are used to improve disk performance None of these to handle interrupts to increase the capacity of main memory to speed up main memory read operation to improve disk performance None of these to handle interrupts to increase the capacity of main memory to speed up main memory read operation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Daisy chain is a device for All of these connecting a number of devices to a controller interconnecting a number of devices to a number of controllers None of these connecting a number of controllers to a device All of these connecting a number of devices to a controller interconnecting a number of devices to a number of controllers None of these connecting a number of controllers to a device ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the initial value of the semaphore to allow only one of the many processes to enter their critical section? 8 16 None of these 1 8 16 None of these 1 ANSWER DOWNLOAD EXAMIANS APP
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