Operating System (OS) A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a First come first served Shortest Seek Time First (SSTE) Scan FIFO None of these First come first served Shortest Seek Time First (SSTE) Scan FIFO None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode the operand is given explicitly in the instruction? absolute mode index mode indirect mode None of these immediate mode absolute mode index mode indirect mode None of these immediate mode ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ...... provides information about hardware installation, configuration and hardware status Device manager Program manager Add new hardware Control panel Device manager Program manager Add new hardware Control panel ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The memory allocation scheme subject to "external" fragmentation is pure demand paging segmentation None of these swapping multiple contiguous fixed partitions pure demand paging segmentation None of these swapping multiple contiguous fixed partitions ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Where will store data first time when you copy Clipboard Hard disk CD Clipbook Clipboard Hard disk CD Clipbook ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Memory is a device that performs a sequence of operations specified by instructions in memory. is typically characterized by interactive processing and time-slicing of the CPU is the device where information is stored is a sequence of instructions None of these is a device that performs a sequence of operations specified by instructions in memory. is typically characterized by interactive processing and time-slicing of the CPU is the device where information is stored is a sequence of instructions None of these ANSWER DOWNLOAD EXAMIANS APP
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