Operating System (OS) Essential files of MS DOS are Msdos.sys Lo.sys All of the listed here Command.com Msdos.sys Lo.sys All of the listed here Command.com ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Fonts install from All of above Add from control panel Font setup file Font.exe file All of above Add from control panel Font setup file Font.exe file ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Font folder is located on Program folder Ms Word file Control Panel folder Desktop folder Program folder Ms Word file Control Panel folder Desktop folder ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores are used to do I/O synchronize critical resources to prevent deadlock None of these synchronize critical resources to prevent contention are used for memory management are used to do I/O synchronize critical resources to prevent deadlock None of these synchronize critical resources to prevent contention are used for memory management ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block caches or buffer caches are used to speed up main memory read operation None of these to handle interrupts to increase the capacity of the main memory to improve disk performance to speed up main memory read operation None of these to handle interrupts to increase the capacity of the main memory to improve disk performance ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Process is program in High level language kept on disk None of these a job in secondary memory a program in execution contents of main memory program in High level language kept on disk None of these a job in secondary memory a program in execution contents of main memory ANSWER DOWNLOAD EXAMIANS APP
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