Question

A mobile device has 4 GB of main memory and 128 GB of secondary storage. The...

A mobile device has 4 GB of main memory and 128 GB of secondary storage. The page size is 4 KB. Each page table entry is 8 bytes. Compute the following values:

# bits in virtual address:
# bits in physical address:
total # of possible pages in virtual address
space:
# pages for the page table:

Engineering   Computer-Science   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Consider a virtual memory system that can address a total of 232 bytes. You have unlimited...
Consider a virtual memory system that can address a total of 232 bytes. You have unlimited hard drive space, but are limited to only 8 MB of physical memory. Assume that virtual and physical pages are each 4 KB in size. a. How many bits is the physical address? What is the maximum number of virtual pages in the system? How many physical pages are in the system? How many bits are the virtual and physical page numbers? Suppose that...
Consider a process with a logical address space of 4 pages of 1024 bytes per page,...
Consider a process with a logical address space of 4 pages of 1024 bytes per page, mapped onto a physical memory of 64 frames. A. How many bits are there in the logical address? B. How many bits are there in the physical address? C. Given the following page table map: page 0 is mapped to frame 3, page 1 is mapped to frame 14, page 2 to frame 6, and page 3 to frame 33, what is the physical...
A 16 GB main memory has a 8 MB cache organized as a 8-way set associative...
A 16 GB main memory has a 8 MB cache organized as a 8-way set associative cache with 128 Byte cache blocks (line). How many cache blocks are there in the cache? How many sets are there in the cache? (Show your computation.) Show how the 36-bit address generated by the CPU would be divided to map into the cache. (Indicate the sizes of the tag, line, etc.)
A virtual memory has a page size of 32 words. There are 16 pages and 8...
A virtual memory has a page size of 32 words. There are 16 pages and 8 blocks. The associative memory page table contains the following entries Page Block a) For the following CPU addresses find the virtual addresses: B5, 2A (hex) b) For the following virtual addresses find the CPU addresses: 1A9, 016, 149 (hex) Page Block 0 3 4 5 7 2 9 4 12 0 13 1 14 6 15 7
1. The memory units that follow are specified by the number of words times the number...
1. The memory units that follow are specified by the number of words times the number of bits per word. How many address lines and input/output data lines are needed in each case? (a) 8K X 16 (b) 2G X 8 (c) 16M X 32 (d) 256K X 64 2. Give the number of bytes stored in each memory unit in question 1. 3. Word number 563 decimal in the memory shown in Fig. 7.3 (see Mano-Ch7.pdf) contains the binary...
Computer archieture 1. Let us assume we have such a machine. The physical RAM has 32...
Computer archieture 1. Let us assume we have such a machine. The physical RAM has 32 bytes, and is evenly divided into 4 pages. The virtual memory has 16 pages. The content in the page table and physical RAM is shown below Physical RAM Page Num Page data 3 11 ~QWERTYU 2 10 IOPASDFG 1 01 HJKLZXCV 0 00 BNM<>[]? Page table 15 0 14 0 13 0 12 1 01 11 0 10 0 9 1 11 8 0...
1. The TLB holds Question 1 options: L1 Cache address Virtual memory address Data Location of...
1. The TLB holds Question 1 options: L1 Cache address Virtual memory address Data Location of logical addresses Question 2 (1 point) Content addressable memory Question 2 options: Is used in cache memory. Is broken into multiple sections. Is used in binary files. Is used in standard program execution. Question 3 (1 point) Thrashing is caused by Question 3 options: The usage of segmentation in memory organization. The usage of paging in memory organization. Pages being swapped back and forth...
Asia’s e-commerce landscape has been booming in recent years. The swift adoption of smartphones and greater...
Asia’s e-commerce landscape has been booming in recent years. The swift adoption of smartphones and greater access to the internet has allowed consumers in the region to be a major force in the global digital economy. The expansion looks set to continue at a rapid pace. According to a November 2018 report by Fitch Solutions, e-commerce sales in the region are forecast to increase by 14.2% this year, with an estimated average annual increase of 14% over the medium term...
Delta airlines case study Global strategy. Describe the current global strategy and provide evidence about how...
Delta airlines case study Global strategy. Describe the current global strategy and provide evidence about how the firms resources incompetencies support the given pressures regarding costs and local responsiveness. Describe entry modes have they usually used, and whether they are appropriate for the given strategy. Any key issues in their global strategy? casestudy: Atlanta, June 17, 2014. Sea of Delta employees and their families swarmed between food trucks, amusement park booths, and entertainment venues that were scattered throughout what would...
Please read the article and answear about questions. Determining the Value of the Business After you...
Please read the article and answear about questions. Determining the Value of the Business After you have completed a thorough and exacting investigation, you need to analyze all the infor- mation you have gathered. This is the time to consult with your business, financial, and legal advis- ers to arrive at an estimate of the value of the business. Outside advisers are impartial and are more likely to see the bad things about the business than are you. You should...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT