Operating System (OS) ___ are list of commands that appear on the screen Icons Windows GUIS Menus Icons Windows GUIS Menus ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What program runs first after computer is booted and loading GUI ? Windows Explorer Desktop manager Authentication File manager Windows Explorer Desktop manager Authentication File manager ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A page fault None of these is an access to a page not currently in memory is an error is a specific page occurs when a program accesses a page of memory is a reference to a page belonging to another program None of these is an access to a page not currently in memory is an error is a specific page occurs when a program accesses a page of memory is a reference to a page belonging to another program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The CPU, after receiving an interrupt from an I/O device halts for a predetermined time hands over control of address bus and data bus to the interrupting device branches off to the interrupt service routine immediately None of these branches off to the interrupt service routine after completion of the current instruction halts for a predetermined time hands over control of address bus and data bus to the interrupting device branches off to the interrupt service routine immediately None of these branches off to the interrupt service routine after completion of the current instruction ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Special software to create a job queue is called a Spooler None of these Drive Linkage editor Interpreter Spooler None of these Drive Linkage editor Interpreter ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not essential to shut down your computer? Switch off monitor Cut off the power supply Close all running applications Save all opened files Switch off monitor Cut off the power supply Close all running applications Save all opened files ANSWER DOWNLOAD EXAMIANS APP
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