Question: With demand paging (in virtual memory), if main memory access time is 120 nanoseconds and time to service a page fault is 0.01 milliseconds, determine

With demand paging (in virtual memory), if main memory access time is 120 nanoseconds and time to service a page fault is 0.01 milliseconds, determine effective access time (in milliseconds) in a situation where 1 of a set of 30 references result in page-fault. [Hint: 1 millisecond = 10⁶nanoseconds]

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