Question: In the VAX, user page tables are located at virtual addresses in the system space. What is the advantage of having user page tables in

In the VAX, user page tables are located at virtual addresses in the system space. What is the advantage of having user page tables in virtual rather than main memory? What is the disadvantage?

Step by Step Solution

★★★★★

3.34 Rating (163 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The principal advantage is a savings in physical memory space This oc... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

451-C-S-D-B-O-S (139).docx

120 KBs Word File

Students Have Also Explored These Related Operating System Questions!

In the VAX computer, user page tables are located at virtual addresses in the system space. What is the advantage of having user page tables in virtual rather than main memory? What is the...

What is the advantage of having matte (nonglossy) pages in this book rather than pages with a glossier surface?

What is the advantage of having a file caching server allow only one client to have a file open for writing at any time?

Need help solving this worksheet please 1. [17 points] A computer with virtual memory allows progra to address up to 16 Kbyte. The computer has physical memory divided into 512 byte pages. Show how...

Need help solving this worksheet 1. [17 points] A computer with virtual memory allows progra to address up to 16 Kbyte. The computer has physical memory divided into 512 byte pages. Show how the...

Question 1 (marks 20) a. Consider the following page reference string: 3, 1, 4, 1, 2, 3, 5, 3, 2, 1, 2, 5, 4, 3, 5, 2, 4, 2, 5, 3 Using the above page reference string display the contents of the...

Write a C program that emulates the logic of the memory management unit (MMU). The following are the requirements for the program: Prompt the user for a decimal number that will be used as the page...

THE BOLD ITEMS ARE WHAT I NEED Write a C program that emulates the logic of the memory management unit (MMU). The following are the requirements for the program: a.Prompt the user for a decimal...

You will implement a VM Simulator which will simulate the operation of a virtual memory system. The system will accept commands to read/write from/to a virtual address space. Your system will need to...

During the current year, Marshall Construction trades an old crane (old equipment) that has a book value of $90,000 (original cost $140,000 less accumulated depreciation $50,000) for a new crane (new...

What is the answer to zybooks python lab 9.11(Warm up: Online shopping cart (Part 1)

One advantage of a financial lease is that q , . A it has a shorter maturity than term loans B it never appears as a Mablitity on the balance sheet C it eliminates the need to make periodic payments...

What are the typical labels for the x-axis and the y-axis in a histogram?

Assume that in the system of the preceding problem, a memory cycle takes 750 ns. To what value could we reduce the clocking rate of the bus without effect on the attainable data transfer rate?

A DMA controller serves four receive-only telecommunication links (one per DMA channel) having a speed of 64 Kbps each. a. Would you operate the controller in burst mode or in cycle-stealing mode? b....

A 32-bit computer has two selector channels and one multiplexor channel. Each selector channel supports two magnetic disk and two magnetic tape units. The multiplexor channel has two line printers,...

QUESTION 5 Correct Answer. 2 Marks As part of the performance andlysis, the software development team wants to compare the time token to switch befween user mode ond kernel mode with the time taken...

One of the points of discussion between management and its consultants is the choice of the discount rate for this capital budgeting exercise. It was finally decided that the discount rate would be...

The additional growth of plants in one week are recorded for 6 plants with a sample standard deviation of 3 inches and sample mean of 11 inches. t* at the 0.05 significance level = Ex: 1.234 + Margin...