Operating System (OS) Under multiprogramming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____. None of these lengthened; shortened shortened; shortened lengthened; lengthened shortened; lengthened None of these lengthened; shortened shortened; shortened lengthened; lengthened shortened; lengthened ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following operating system reads and reacts in actual time? Batch Processing System Time Sharing System Real Time System Quick Response System Batch Processing System Time Sharing System Real Time System Quick Response System ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Memory Buffer Register (MBR) 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". None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. 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". None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. 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 refers to the associative memory? the data are accessed sequentially there is no need for an address i.e. the data is used as an address None of these the address of the data is generated by the CPU the address of the data is supplied by the users the data are accessed sequentially there is no need for an address i.e. the data is used as an address None of these the address of the data is generated by the CPU the address of the data is supplied by the users ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Unicode standard is Keyboard layout Character encoding system Font Software Keyboard layout Character encoding system Font Software ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) While running DOS on a PC, which command would be used to duplicate the entire diskette? TYPE CHKDSK COPY DISKCOPY None of these TYPE CHKDSK COPY DISKCOPY None of these ANSWER DOWNLOAD EXAMIANS APP
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