Operating System (OS) Which one of the following is not a layer of operating system? Shell Critical selection Application program Kernel Shell Critical selection Application program Kernel ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is the first program run on a computer when the computer boots up? Operating system None System software System operations Operating system None System software System operations ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Non-modifiable procedures are called reentrant procedures concurrent procedures topdown procedures serially usable procedures None of these reentrant procedures concurrent procedures topdown procedures serially usable procedures None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The SJF algorithm executes first the job that has been in the queue the longest that first entered the queue with the least processor needs that last entered the queue None of these that has been in the queue the longest that first entered the queue with the least processor needs that last entered the queue None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The OS used to operate the mobile phone is a Embedded OS Smart card OS Multiuser OS None of the listed here Embedded OS Smart card OS Multiuser OS None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The operating system is the most common type of ___ software Word processing software Communication Application System Word processing software Communication Application System ANSWER DOWNLOAD EXAMIANS APP
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