Operating System (OS) You can switch from one program to another by clicking within the desired program's icon from the Application icon on desktop None of above Application icon from taskbar Folder Application icon on desktop None of above Application icon from taskbar Folder ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which key deletes text before, or to the left, of the insertion point? Delete PageUp BackSpace PageDown Delete PageUp BackSpace PageDown ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not the function of the operating system? Memory management Virus protection Disk management Application management Memory management Virus protection Disk management Application management ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name given to the organized collection of software that controls the overall operation of a computer? Controlling system Peripheral system Operating system Working system None of these Controlling system Peripheral system Operating system Working system None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The total time to prepare a disk drive mechanism for a block of data to be read from it is latency plus seek time latency plus seek time plus transmission time latency plus transmission time latency None of these latency plus seek time latency plus seek time plus transmission time latency plus transmission time latency None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The main function of the dispatcher (the portion of the process scheduler) is bring processes from the disk to the main memory assigning ready process to the CPU None of these swapping a process to the disk suspending some of the processes when the CPU load is high bring processes from the disk to the main memory assigning ready process to the CPU None of these swapping a process to the disk suspending some of the processes when the CPU load is high ANSWER DOWNLOAD EXAMIANS APP
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