Operating System (OS) A small part of taskbar that has icons of background running applications is System tray Quick launch Task bar Start button System tray Quick launch Task bar Start button ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A ___ is a set of computer instructions that carry out a task on the computer Database Program None of the listed here Memory files Database Program None of the listed here Memory files ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The operating system of a computer serves as a software interface between the user and peripheral hardware screen memory None of these peripheral hardware screen memory None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Thrashing can be avoided if the speed of I/O processor is increased None of these the pages, belonging to the working set of the programs, are in main memory All of these the speed of CPU is increased the speed of I/O processor is increased None of these the pages, belonging to the working set of the programs, are in main memory All of these the speed of CPU is increased ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is default mode for Windows to start? Command Prompt Safe Mode Normal Mode None of above Command Prompt Safe Mode Normal Mode None of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Indicate which is a pre-emptive scheduling algorithm Shortest-job-next None of these All of these Round-robin Priority-based Shortest-job-next None of these All of these Round-robin Priority-based ANSWER DOWNLOAD EXAMIANS APP
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