Operating System (OS) Which key deletes text before, or to the left, of the insertion point? Delete BackSpace PageUp PageDown Delete BackSpace PageUp PageDown ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) With MS-DOS which command will divide the surface of the blank floppy disk into sectors and assign a unique address to each one? FAT command VER command CHKDSK command None of these FORMAT command FAT command VER command CHKDSK command None of these FORMAT command 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 8 16 None of these 0 1 8 16 None of these 0 1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not applications software? Spreadsheet Word processing UNIX Desktop publishing None of these Spreadsheet Word processing UNIX Desktop publishing None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Round-robin scheduling gives each task the same chance at the processor None of these allows processor-bound tasks more time in the processor allows interactive tasks quicker access to the processor is quite complex to implement gives each task the same chance at the processor None of these allows processor-bound tasks more time in the processor allows interactive tasks quicker access to the processor is quite complex to implement ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary job of the operating system is Manage Programs Manage Commands Manage Resources Manage Users Manage Programs Manage Commands Manage Resources Manage Users ANSWER DOWNLOAD EXAMIANS APP
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