Operating System (OS) The term 'polling' in a computer means a process by which a computer system detects/corrects errors inquires to see if a terminal has any transaction to send decides correct alternative by analysing several ones multiplexes the inputs and updates the memory accordingly None of these detects/corrects errors inquires to see if a terminal has any transaction to send decides correct alternative by analysing several ones multiplexes the inputs and updates the memory accordingly None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary job of the operating system is Manage Programs Manage Commands Manage Users Manage Resources Manage Programs Manage Commands Manage Users Manage Resources ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Seeks analysis is used for analyzing paging problems None of these is used for analyzing device busy problems is used for analyzing control-unit busy problems is only shown on real-time displays is used for analyzing paging problems None of these is used for analyzing device busy problems is used for analyzing control-unit busy problems is only shown on real-time displays ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following memory unit that processor can access more rapidly Read Only Memory Main Memory Cache memory Virtual Memory Read Only Memory Main Memory Cache memory Virtual Memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Fragmentation of the file system is a characteristic of all file systems can always be prevented occurs only if the file system is used improperly can be temporarily removed by compaction None of these is a characteristic of all file systems can always be prevented occurs only if the file system is used improperly can be temporarily removed by compaction None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Dial up connection allows you to Internet Server Connect ISP All of above Internet Server Connect ISP All of above ANSWER DOWNLOAD EXAMIANS APP
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