For the following problems assume 1 kilobyte (KB) = 1024 bytes and 1 megabyte (MB) = 1024 kilobytes. For this problem, assume you have address translation hardware with the following properties: 1. Virtual addresses, physical addresses, and page table entries are 32 bits wide. • The page size in the system is 4 KB. • A virtual address is a page number followed by a byte offset within the page. (a) How many bits of the virtual address must be used for the offset, so that every byte in the page can have a unique address? (b) How many bits are left over in the virtual address to store the page number? (c) How many different page numbers does an address space in this system support? (You can express this as a power of two) (d) If a page table consists of a page table entry for each page number in an address space, how much space in MB would the page table take up if it were stored in physical memory?
For the following problems assume 1 kilobyte (KB) = 1024 bytes and 1 megabyte (MB) = 1024 kilobytes. For this problem, assume you have address translation hardware with the following properties: 1. Virtual addresses, physical addresses, and page table entries are 32 bits wide. • The page size in the system is 4 KB. • A virtual address is a page number followed by a byte offset within the page. (a) How many bits of the virtual address must be used for the offset, so that every byte in the page can have a unique address? (b) How many bits are left over in the virtual address to store the page number? (c) How many different page numbers does an address space in this system support? (You can express this as a power of two) (d) If a page table consists of a page table entry for each page number in an address space, how much space in MB would the page table take up if it were stored in physical memory?
Chapter11: Operating Systems
Section: Chapter Questions
Problem 26VE
Related questions
Topic Video
Question
Please fast and Don't give wrong
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
Systems Architecture
Computer Science
ISBN:
9781305080195
Author:
Stephen D. Burd
Publisher:
Cengage Learning
Systems Architecture
Computer Science
ISBN:
9781305080195
Author:
Stephen D. Burd
Publisher:
Cengage Learning