Operating System (OS) A tiny Dot of light on the monitor is called Icon Optical illusion Silicon chip Pixel Icon Optical illusion Silicon chip Pixel ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) User action such as keystroke or mouse click are referred to as Interrupt Event Processes Tasks Interrupt Event Processes Tasks ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Copying a process from memory to disk to allow space for other processes is Called Demand Paging Page Fault Swapping Deadlock Demand Paging Page Fault Swapping Deadlock ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The total time to prepare a disk drive mechanism for a block of data to be read from it is latency plus seek time latency plus transmission time latency None of these latency plus seek time plus transmission time latency plus seek time latency plus transmission time latency None of these latency plus seek time plus transmission time ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) System maintenance: always requires several programs is usually not necessary None of these is not required if the system is well written is necessary on all systems, regardless of how good always requires several programs is usually not necessary None of these is not required if the system is well written is necessary on all systems, regardless of how good ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not true about the memory management? segmented memory can be paged None of these virtual memory is used only in multi-user systems paging suffers from internal fragmentation segmentation suffers from external fragmentation segmented memory can be paged None of these virtual memory is used only in multi-user systems paging suffers from internal fragmentation segmentation suffers from external fragmentation ANSWER DOWNLOAD EXAMIANS APP