Operating System (OS) Use of icons and windows are characteristics of ....... interface Command driven Windows orientated Menu driven Graphical user Command driven Windows orientated Menu driven Graphical user ANSWER DOWNLOAD EXAMIANS APP
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 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 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 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". ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not true about documentation? None of these Documentation, of a system, should be as clear and direct as possible Documentation gives better understanding of the problem Documentation increases the maintenance time and cost All of these None of these Documentation, of a system, should be as clear and direct as possible Documentation gives better understanding of the problem Documentation increases the maintenance time and cost All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the technique in which the operating system of a computer executes several programs concurrently by switching back and forth between them? Windowing None of these Multitasking Paging Partitioning Windowing None of these Multitasking Paging Partitioning 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) Which one of the following is not the function of Operating System? File Management Networking Resource Management Processor Management File Management Networking Resource Management Processor Management ANSWER DOWNLOAD EXAMIANS APP
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