Operating System (OS) The principle of locality of reference justifies the use of None of these cache memory reenterable virtual memory non reusable None of these cache memory reenterable virtual memory non reusable ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Memory Buffer Register (MBR) None of these contains the address of the memory location that is to be read from or stored into. 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". is a hardware memory device which denotes the location of the current instruction being executed. is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. None of these contains the address of the memory location that is to be read from or stored into. 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". is a hardware memory device which denotes the location of the current instruction being executed. is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ....... is the layer of a computer system between the hardware and the user program System environment None of these Operating environment Operating system System environment None of these Operating environment Operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What program runs first after computer is booted and loading GUI ? Authentication File manager Desktop manager Windows Explorer Authentication File manager Desktop manager Windows Explorer ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Link encryption is used only to debug can not be used in a public network is more secure than end-to-end encryption is less secure than end-to-end encryption None of these is used only to debug can not be used in a public network is more secure than end-to-end encryption is less secure than end-to-end encryption None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary purpose of an operating system is to: None of these make computer easier to use make the most efficient use of the hardware allow people to sue the computers keep system programmers employed None of these make computer easier to use make the most efficient use of the hardware allow people to sue the computers keep system programmers employed ANSWER DOWNLOAD EXAMIANS APP
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