With the same physical memory and the same initial page assignments as in question 1, how many page faults will occur If LRU page replacement is used ? Assume the reference string (RS) is the same 0172327103?   Time t 0 1 2 3 4 5 6 7 8 9 10 RS   0 1 7 2 3 2 7 1 0 3 Frame 0 0                     Frame 1 1                     Frame 2 2                     Frame 3 3

Q: question 3 : With the same physical memory and the same initial page assignments as in question 1,…

A: question 3: Optimal page replacement algorithm is a best replacement algorithm as it gives a least…

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Q: To implement LRU, each page uses a referenced bit. If we wanted to implement a least frequently used…

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Q: A system uses the third-chance page replacement algorithm. At time i, the four page frames contain…

A: Third-chance page replacement algorithm. Please find the solution in below steps.

Q: Suppose we have the following page accesses: 1 2 3 4 2 3 4 1 2 1 1 3 1 4 and that there are three…

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Q: The page fault frequency algorithms Physical memory is initially empty. The following reference…

A: GIVEN: The page fault frequency algorithms Physical memory is initially empty. The following…

Q: On a 32-bit processor, a baggy bounds scheme is expected to set all of the bounds table entries to…

A: please see the next step for solution

Q: Consider the following page reference string for a 12-page executable.…

A: Total frames: 4 Algorithm: FIFO Reference string length: 24 references String: 011 3 4 10 5 22 10 6…

Q: Suppose we have already the page table shown below, what happens when CPU generates address 3000?…

A: Given:

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Q: Assume a physical memory of 4 page frames and initially all frames are empty. Given the reference…

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Q: Consider the following page address stream: 2 1 4 3 5 3 2 4 5 2 1 2 4 3 1 Which of the following…

A: 2 1 4 3 5 3 2 4 5 2 1 2 4 3 1   a) First in First out b) LRU and FIFO are the same number of faults…

Q: Consider a program with seven virtual pages numbered from 0 to 6 references its pages in the order:…

A: In clock page algorithm, if a page has been referred more than once then it is given a second…

Q: Consider Least Recently Used (LRU) page replacement algorithm. A. How many page faults would occur…

A: Answer: 10 page faults As you can see in the below table you have implementation the algorithm. You…

Q: If an operating system uses the FIFO page replacement algorithm and the main memory has only 3…

A: Hello student Greetings Hope you are doing great. Thank You!!!   FIFO (First-In, First-Out) is a…

Fundamentals of memory

A collection of connected storage devices form the memory unit. It is a space to store data and instructions required for processing. Information is stored in a memory unit in the form of bits. There are two types of memory namely: