Operating System (OS) The Memory Buffer Register (MBR) is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. None of these is a hardware memory device which denotes the location of the current instruction being executed. contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write". contains the address of the memory location that is to be read from or stored into. is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. None of these is a hardware memory device which denotes the location of the current instruction being executed. contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write". contains the address of the memory location that is to be read from or stored into. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ___ is an intermediate storage for deleted files My documents My computer Recycle bin None of the listed here My documents My computer Recycle bin None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The principle of locality of reference justifies the use of virtual memory cache memory reenterable None of these non reusable virtual memory cache memory reenterable None of these non reusable ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What program runs first after computer is booted and loading GUI ? File manager Desktop manager Windows Explorer Authentication File manager Desktop manager Windows Explorer Authentication ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Identify false statement You can increase free space of disk by sending files in recycle bin You can restore any files in recycle bin if you ever need You can find deleted files in recycle bin You can right click and choose Empty Recycle Bin to clean it at once You can increase free space of disk by sending files in recycle bin You can restore any files in recycle bin if you ever need You can find deleted files in recycle bin You can right click and choose Empty Recycle Bin to clean it at once ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Press the ..... button to have the window fill the entire screen None of these Minimize Close Maximize None of these Minimize Close Maximize ANSWER DOWNLOAD EXAMIANS APP
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