Question: Consider a paging system with the page table stored in memory. a. If a memory reference takes 300 nanoseconds, how long does a paged memory

Consider a paging system with the page table stored in memory.

a. If a memory reference takes 300 nanoseconds, how long does a paged memory reference take?

b. If we add TLBs, and 80 percent of all page-table references are found in the TLBs, what is the effective memory reference time? (Assume that finding a page-table entry in the TLBs takes zero time, if the entry is there.)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Consider a paging system with the page table stored in memory. a. If a memory reference takes 200 nanoseconds, how long does a paged memory reference take? b. If we add associative registers, and 75...

5c this question is from Operating System Consider a paging system with the page table stored in memory. a) If a memory reference takes 150 nanoseconds how long does a paged memory reference take? b)...

1. Compare the main memory organization schemes of contiguous-memory allocation, pure segmentation, and pure pagingwith respect to the following issues (HINT: use a table) a. external fragmentation,...

2. Consider a paging system with the page table stored in memory. a. If a memory reference takes 110 nanoseconds, how long does a paged memory reference take? b. If we add associative registers, and...

1. What is a total addressable memory space on a 32-bit machine? Why? 2. Consider a logical address space of 64 pages of 1,024words each,mapped onto a physical memory of 32 frames. How many bits are...

1) Consider a paging system with the page table stored in memory. a. If a memory reference takes 200 nanoseconds, how long does a paged memory reference take? b. Add TLBs, and assume 75 percent of...

1 Explain the difference between internal and external fragmentation. 2 Given memory partitions of 100K, 500K, 200K, 300K, and 600K (in order), how would each of the First-fit, Best-fit, and...

https//elearn squ.edu.om/plugin file.php/230642/mod resource/content/i/Hw 5. (6 points) Consider a paging system with the page table stored in memory. i. If a memory reference takes 100 nanoseconds,...

Consider a paging system with the page table stored in memory. a. If a memory reference takes 50 nanoseconds, how long d does a paged does a paged memory reference take? b. If we add TLBs, and 75...

Bryce, Inc. declared a 5% share dividend on March 15, when there were 1,000 common shares issued and outstanding, and the market value was $10. The entry to record the declaration will include a...

Three alternative designs have been created by Snakisco engineers for a new machine that spreads cheese between the crackers in a Snakisco snack. Each machine design has unique total costs (fixed and...

The Income Summary account is a transitional account used only in the closing entries process. Question 2 3 options: TrueFalse

Lewis Securities Inc. has decided to acquire a new market data and quotation system for its Richmond home office. The system receives current market prices and other information from several online...

Be specific or general. Be general instead of specific in writing a sentence that de-emphasizes the grade received on your chemistry final examination.

Using the indirect plan, indicate the most coherent order for these sentences by listing their letters in that order: a. Why should you join the National Business Education Association? b. Dont wait....

Discuss the advantages and disadvantages of using word processing software programs when drafting messages. (Objective 2)