Operating System (OS) Which one is not a system tool? Backup Virus scanning All of the listed here Disk defragment Backup Virus scanning All of the listed here Disk defragment ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ___ displays the name of every computer user on the computer None of the listed here Wish list screen Welcome screen Command screen None of the listed here Wish list screen Welcome screen Command screen ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A real time operating system is most likely to be used for which of the following task? Ensuring that system clock works correctly on server Managing the access to system files in a laptop computers Controlling the fuel injection system of an automobile engines Controlling access to a shared printer in a network Ensuring that system clock works correctly on server Managing the access to system files in a laptop computers Controlling the fuel injection system of an automobile engines Controlling access to a shared printer in a network ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When you rename a file five times then the number of file in the disk is 1 2 3 5 1 2 3 5 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multi programming systems ...... Execute each job faster Are easier to develop than single programming system Are used only by large mainframe computer Execute more jobs in the same time period Execute each job faster Are easier to develop than single programming system Are used only by large mainframe computer Execute more jobs in the same time period ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Round-robin scheduling is quite complex to implement gives each task the same chance at the processor None of these allows interactive tasks quicker access to the processor allows processor-bound tasks more time in the processor is quite complex to implement gives each task the same chance at the processor None of these allows interactive tasks quicker access to the processor allows processor-bound tasks more time in the processor ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS