Operating System (OS) All the time a computer is switched on, its operating system software has to stay in disk drive primary storage None of these main storage floppy disk disk drive primary storage None of these main storage floppy disk ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is built directly on the hardware? Operating system Application software Database system Computer Environment Operating system Application software Database system Computer Environment ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block or buffer caches are used 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 to speed up main memory read operation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A development strategy whereby the executive control modules of a system are coded and tested first, is known as Bottom-up development Top-down development None of these All of these Left-Right development Bottom-up development Top-down development None of these All of these Left-Right development ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is the allocation method of a disk space ? Linked allocation Contiguous allocation Indexed allocation All of the listed here Linked allocation Contiguous allocation Indexed allocation All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary purpose of an operating system is to: make the most efficient use of the hardware make computer easier to use allow people to sue the computers None of these keep system programmers employed make the most efficient use of the hardware make computer easier to use allow people to sue the computers None of these keep system programmers employed ANSWER DOWNLOAD EXAMIANS APP
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