Operating System (OS) The Memory Buffer Register (MBR) None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. 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. contains the address of the memory location that is to be read from or stored into. None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. 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. contains the address of the memory location that is to be read from or stored into. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) All the time a computer is switched on, its operating system software has to stay in None of these main storage floppy disk primary storage disk drive None of these main storage floppy disk primary storage disk drive ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When did IBM release the first version of disk operating system DOS version 1.0? None of these 1984 1981 1982 1983 None of these 1984 1981 1982 1983 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The file structure that redefines its first record at a base of zero uses the term: None of these relative organization hashing key fielding dynamic reallocation None of these relative organization hashing key fielding dynamic reallocation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The problem with .... file is that they slow your computer's operation Program Fragmented All of above Formatted Program Fragmented All of above Formatted ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is program group ? All of the listed here Word Accessories Paint All of the listed here Word Accessories Paint ANSWER DOWNLOAD EXAMIANS APP