Operating System (OS) The shortcut key to open a task manager is: Alt + Tab Alt + Ctrl + Delete Alt + F1 F1 Alt + Tab Alt + Ctrl + Delete Alt + F1 F1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) First-in-First-Out (FIFO) scheduling is Non Preemptive Scheduling Deadline Scheduling Fair Share Scheduling Preemptive Scheduling Non Preemptive Scheduling Deadline Scheduling Fair Share Scheduling Preemptive Scheduling ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following, is necessary to work on a computer Assembly Compiler Interpreter of the above Operating system None of these Assembly Compiler Interpreter of the above Operating system None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ...... system is built directly on the hardware System Environment Operating None System Environment Operating None ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When did IBM release the first version of disk operating system DOS version 1.0? 1981 1982 None of these 1983 1984 1981 1982 None of these 1983 1984 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block or buffer caches are used to improve disk performance to handle interrupts to increase the capacity of main memory to speed up main memory read operation None of these to improve disk performance to handle interrupts to increase the capacity of main memory to speed up main memory read operation None of these ANSWER DOWNLOAD EXAMIANS APP
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