Operating System (OS) ___ are list of commands that appear on the screen GUIS Icons Windows Menus GUIS Icons Windows Menus ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the method of handling deadlocks? Pretend that deadlocks never occur in the system Use a protocol to ensure that the system will never enter a deadlock state All of these Allow the system to enter the deadlock state and then recover Pretend that deadlocks never occur in the system Use a protocol to ensure that the system will never enter a deadlock state All of these Allow the system to enter the deadlock state and then recover ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode the contents of a register specified in the instruction are first decremented, and then these contents are used as the effective address of the operands? index addressing auto increment None of these indirect addressing auto decrement index addressing auto increment None of these indirect addressing auto decrement ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What are the two types of Semaphore? Counting Semaphores and Binary Semaphores Analog Semaphores and Octal Semaphores Critical Semaphores and System Semaphores Digital Semaphores and Binary Semaphores Counting Semaphores and Binary Semaphores Analog Semaphores and Octal Semaphores Critical Semaphores and System Semaphores Digital Semaphores and Binary Semaphores ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The modern keyboard typically has ___ Function keys. 16 14 10 12 16 14 10 12 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What program runs first after computer is booted and loading GUI ? Windows Explorer Desktop manager File manager Authentication Windows Explorer Desktop manager File manager Authentication ANSWER DOWNLOAD EXAMIANS APP
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