Operating System (OS) Which is the layer of a computer system between the hardware and the user program System environment Operating system None Operating environment System environment Operating system None Operating environment ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Process is a job in secondary memory program in High level language kept on disk contents of main memory None of these a program in execution a job in secondary memory program in High level language kept on disk contents of main memory None of these a program in execution ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You can switch from one program to another on the desktop by clicking within the desired program's window or by clicking on its ...... button Icon None of above Taskbar button Folder Icon None of above Taskbar button Folder ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is entered by programs when they enter the processor None of these only allowed to the operating system required to perform any I/O never used entered by programs when they enter the processor None of these only allowed to the operating system required to perform any I/O never used ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ability of an operating system to control the activities of multiple program at the same time is called Multitasking Multipaging Multiprocessing Multioperating Multitasking Multipaging Multiprocessing Multioperating ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A utility that can be used to minimize the number of fragmented files and enhance the speed Double space Disk space Defrag Scandisk Double space Disk space Defrag Scandisk ANSWER DOWNLOAD EXAMIANS APP
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