Operating System (OS) The memory resident portion of operating system is called the CMOS Registry API Kernel CMOS Registry API Kernel ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block or buffer caches are used to speed up main memory read operation to improve disk performance None of these to increase the capacity of main memory to handle interrupts to speed up main memory read operation to improve disk performance None of these to increase the capacity of main memory to handle interrupts ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The problem of thrashing is affected significantly by: program structure None of these primary-storage size All of these program size program structure None of these primary-storage size All of these program size ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What program runs first after computer is booted and loading GUI ? File manager Authentication Desktop manager Windows Explorer File manager Authentication Desktop manager Windows Explorer ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which of the storage placement strategies a program is placed in the largest available hole in the main memory? worst fit buddy first fit None of these best fit worst fit buddy first fit None of these best fit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which button might you find in a windows title bar? All of these Close button Minimize button Maximize button All of these Close button Minimize button Maximize button ANSWER DOWNLOAD EXAMIANS APP
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