Operating System (OS) The CPU, after receiving an interrupt from an I/O device None of these hands over control of address bus and data bus to the interrupting device branches off to the interrupt service routine immediately halts for a predetermined time branches off to the interrupt service routine after completion of the current instruction None of these hands over control of address bus and data bus to the interrupting device branches off to the interrupt service routine immediately halts for a predetermined time branches off to the interrupt service routine after completion of the current instruction ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A small part of taskbar that has icons of background running applications is Start button Task bar Quick launch System tray Start button Task bar Quick launch System tray ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The state transition initiated by the user process itself in an operating system is dispatch timer run out wake up None of these block dispatch timer run out wake up None of these block ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following is not a multitasking operating system? DOS Windows Unix Linux DOS Windows Unix Linux ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The technique, for sharing the time of a computer among several jobs. Which switches jobs so rapidly such that each job appears to have the computer to itself: time domain time out FIFO None of these time sharing time domain time out FIFO None of these time sharing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is used to display the content of a certain drive or folder? Double click the drive or folder Triple click the drive or folder Right click the drive or folder Click the drive or folder while holding down the Alt key Double click the drive or folder Triple click the drive or folder Right click the drive or folder Click the drive or folder while holding down the Alt key ANSWER DOWNLOAD EXAMIANS APP
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