Operating System (OS) Which of the following scheduling objectives should be applied to the following: the system should admit jobs to create a mix that will keep most devices busy to obey priorities None of these to balance resource utilization to be fair to be predictable to obey priorities None of these to balance resource utilization to be fair to be predictable ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? I / O Devices Control unit Memory Operating system I / O Devices Control unit Memory Operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Scandisk analyze and repair damage to which of the following? All of these Physical clusters FAT Lost clusters All of these Physical clusters FAT Lost clusters ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following software types is used to simplify using systems software? None of these timesharing spreadsheet operating environment multitasking None of these timesharing spreadsheet operating environment multitasking ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The function(s) of file system is (are): All of these to provide for long and short term storage of files with appropriate economic tradeoffs. None of these to provide complete file naming freedom to the users and to permit controlled sharing of files to provide security against loss of information due to system failure All of these to provide for long and short term storage of files with appropriate economic tradeoffs. None of these to provide complete file naming freedom to the users and to permit controlled sharing of files to provide security against loss of information due to system failure ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block caches or buffer caches are used to improve disk performance to handle interrupts to increase the capacity of the main memory to speed up main memory read operation None of these to improve disk performance to handle interrupts to increase the capacity of the main memory to speed up main memory read operation None of these ANSWER DOWNLOAD EXAMIANS APP
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