Operating System (OS) Can you name of the major Operating System used in computers? OS/2 None of these All of these MS DOS UNIX OS/2 None of these All of these MS DOS UNIX ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A Microsoft Windows is a(n) Word processing Graphic program Operating system Database program Word processing Graphic program Operating system Database program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The instruction register None of these 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. 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. None of these 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. 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. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a mode in starting windows ? Normal mode Turbo mode Command prompt Safe mode Normal mode Turbo mode Command prompt Safe mode ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) How can you optimize performance of your computer? Delete unused files Defrag disk Scan for virus All of above Delete unused files Defrag disk Scan for virus All of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Round-robin scheduling gives each task the same chance at the processor None of these allows processor-bound tasks more time in the processor is quite complex to implement allows interactive tasks quicker access to the processor gives each task the same chance at the processor None of these allows processor-bound tasks more time in the processor is quite complex to implement allows interactive tasks quicker access to the processor ANSWER DOWNLOAD EXAMIANS APP
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