Consider a machine with a physical memory of 8 GB, a page size of 8KB. and a page table entry size of 4 bytes. How many levels of pagetables would be required to map a 46-bit virtual address space if everypage table fits into a single page?

Answered: Image /qna-images/answer/fe7ee105-bef6-423b-bbd1-f57433887db5.jpg

Answered: emory of 8 GB, a pag -ytes. How many…

Engineering

Computer Science

emory of 8 GB, a pag -ytes. How many lev it virtual address sna

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: Suppose that the data mining task is to cluster points (with (x,y) representing location…

Q: Design a floating point ALU for multiplication and division. Also draw the flowcharts. Please do it…

A: MULTIPLICATION Example on decimal values given in scientific notation: 3.0 x 10 ** 1 + 0.5 x 10 ** 2…

Q: Q5: For the Binary search tree given below. 30 15 60 7 22 45 75 17 27 In-order Travetrsal Pre-Order…

A: Answer the above question are as follows

Q: A single piece of information included inside a database record is referred to as a table schema…

A: A table is a big collection of data organised in a row and column manner (as a matrix), with rows…

Q: Write a C++ program to calculate a rectangle's area. The program consists of the following function:…

A: ALGORITHM:- 1. Declare and define all the methods as required. 2. Call them from the main()…

Q: What kind of system development life cycle should we use when constructing an LMS portal?

A: Administrators and content providers may utilize an LMS portal to develop, distribute, and manage…

Q: Write a Java program with screenshot output that does the Following: a. Print the numbers from 10 to…

A: a. Print the numbers from 10 to 1 (using while loop). b. Print the numbers (that are divisible by…

Q: What are the disadvantages of disparate information systems?

A: uncoordinated information systems' disadvantages Information systems may not always function as…

Q: What are an information system's three dimensions?

A: Information system : What are the three aspects of an information system, given information?

Q: Before transmitting between two end stations, this layer builds a virtual circuit.

A: Before transmitting between two end stations, this layer builds a virtual circuit. OSI Layer or…

Q: sub : Computer Networks sub : Computer Networks How does ATM work? Explain through diagram

A: The automated teller machine (ATM) is a type of automatic banking machine (ABM) that enables…

Q: The process by which objects of c acquire the properties of objects class is known as

A: Introduction: The process by which objects of one class acquire the properties of objects of another…

Q: At the conclusion of the systems analysis phase, you investigated the economic feasibility of the…

A: Systems Analysis Phase: Designing a system requires the completion of numerous steps. There are…

Q: What exactly is an overlay, then? Why is it that massive computer systems no longer need the use of…

A: Overlay: To overlay is to replace data with new data. Because the size of the program exceeded the…

Q: Description Write a C program that deals with cuboids. Each cuboid should have the following…

A: code : #include<stdio.h>#include<stdlib.h> struct Cuboid{ // required data members…

Q: What is the catastrophe recovery process's principal objective?

A: Introduction: Catastrophe recovery/ Disaster recovery: Disasters such as fire, flooding, terrorist…

Q: A user is executing a tracert to a remote device. At what point would a router, is in the path to…

A: When a traceroute packet is received, the TTL field value is decremented by 1. The receiving router…

Q: Define the concept of Resource allocation ?

A: According to the question useful resource for the allocation this is a method of planning, managing,…

Q: What is the fundamental cause of scope creep in information systems design?

A: Introduction: The project will be completed with the help of Information System Design. A project is…

Q: ou are given the following game tree. The top level is a maximizing level. Give the values…

Q: What exactly is a "composite data type" and how does it vary from a "atomic data type"?

A: Types of atomic data: Elements with no constituent components. • Types of composite data: A data…

Q: A symmetric block cipher's hardware components may be summarized as follows: In what ways does it…

A: Below are the typical hardware components of a symmetric block cypher, as well as its two families…

Q: What measures should be followed to assure the stability and availability of a local area network?

A: Introduction: In computing, a local area network (LAN) collects small computers or other workstation…

Q: A vertical tab escape sequence. \n O lb If char is a letter of the alphabet, this function returns…

A: Vertical Tab Escape Sequence: An escape sequence is a series of characters that, when used inside a…

Q: What exactly is meant by the phrase "risk analysis" when referring to information security?

A: Answer: The purpose of risk analysis is to evaluate the likelihood of a certain event occurring. It…

Q: Discuss Unit, Integration, and System testing in a brief manner. Where do they diverge?

A: Unit Evaluation Unit Testing is the process of isolating a software module for testing and comparing…

Q: Explain how DB administrators may utilize Views to allow users to interact with the DBMS effectively…

A: The database management system is an improved way of data storage, and the user does not need to…

Q: Explain the hosted software paradigm for corporate software and why it is appealing to businesses.

A: Software that is installed, hosted, and accessed exclusively from a remote server or location is…

Q: AA user is executing a tracert to a remote is in the path to the destination device, stop forwarding…

A: Once the traceroute package is accepted, the TTL field value is reduced by 1. The receiving route…

Q: What sets software engineering apart from other engineering disciplines and from other engineering…

A: Software engineering is a systematic technical approach to the development of software. A software…

Q: What kind of representation does data have in Assembly Language?

A: A binary digit orbit is the smallest unit of information used in computing. Formed of binary digits,…

Q: Two tiers of addresses are required before a packet may be sent to a host or router. Name each one.

A: Explanation: Packet switching is a way of organising data that is transferred across a digital…

Q: For this problem you can use the singly linked list code implemented in lab class. Take an integer…

A: According to the information given:- we have to follow the instruction and implement singly linked…

Q: In the instruction MOV AX, 100[BP][SI], which segment register can be used to form the source…

A: According to our guideline we solve first one: ================================== Explanation below…

Q: provide a moral component for information systems?provide a moral component for information systems?

A: Start: The components of an information system are characterised as being five in number. Computer…

Q: What would cause the current instruction to be reset in the event of a problem?

A: Why would a bug cause the current instruction to be reset? As a beginning point, consider: Page…

Q: What are the challenges of a multithreaded architecture for an operating system?

A: Introduction: A process that uses two different execution threads while executing on a single CPU.…

Q: Draw a flowchart and write a C Program that will input a radius and will compute for the area,…

A: let us see the answer:- Code:- #include<stdio.h> #define PI 3.14 int main(){ float radius,…

Q: How can we analyze and develop system infrastructures and architectures in projects of systems…

A: Given: The primary distinction between OOP and AOP is that OOP focuses on decomposing programming…

Q: There are a lot of principles in software engineering, but are there any missing? explain?

A: Any collection of executable instructions is intended to do some kind of computation. It contains…

Q: What exactly is encapsulation?

A: Introduction Object-oriented programming, commonly known as OOPS, is a programming technique that is…

Q: Write code to traverse a binary tree in preorder and postorder. You may use my tree code as a…

A: Answer is given below-

Q: • Use YOUR NAME, SURNAME, and DATE as a variable in your answer. 1. After you get your first and…

A: Let's understand step by step : 1. Declare character array your_name of size 20 also declare…

Q: Which of these statements is incorrect: O One key is used for encryption an another for decryption…

A: None of the given statements is incorrect.

Q: 1. Write a Python function called add_daily_temp that is given a (possibly empty) dictionary meant…

A: Using dictionary operation we can solve this problem in the below way.

Q: Talk about how you would go about implementing MVC from the inside out. Using an MVC framework in…

A: MVC framework: MVC (Model-View-Controller) is a software design pattern used often to construct user…

Q: Make UML Diagram and workflow architecture for integeration between two systems breast cancer clinic…

A: A UML diagram can be useful to corporations and other individuals who want to simplify the…

Q: Which of these statements is incorrect: 0 One key is used for encryption and another for decryption…

A: Public Key Cryptography: In public-key cryptography, one set of keys was used for encryption, while…

Q: Examine the five recognised moral components of information systems.

A: Components of Information Systems: The fundamental components of an information system include…

Q: What is the process through which a virtual network interface card (VNIC) obtains a MAC address?

A: According to the question advanced organization interface playing a card game (vNICs) are virtual…

Concept explainers

Web Technologies

The term web technology includes the creating and designing of a website or web application and making it available on the internet. Websites are created using markup languages like Hyper Text Markup Language (HTML) and JavaScript (JS). Also, for designing, the Cascading Style Sheet (CSS) language is used.

Question

Consider a machine with a physical memory of 8 GB, a page size of 8
KB. and a page table entry size of 4 bytes. How many levels of page
tables would be required to map a 46-bit virtual address space if every
page table fits into a single page?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

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.

Similar questions

Consider a computer system with a 30-bit logical address and 4-KB page size. The system supports up to 512 MB of physical memory. How many entries are there in each of the following? Assume that each page table entry is 4 Bytes. c. A conventional single-level page table?d. An inverted page table?e. A two-level hierarchical page table? Consider a virtual memory system with a 50-bit logical address and a 38-bit physical address. Suppose that the page/frame size is 16K bytes. Assume that each page table entry is 4 Bytes. a. How many frames are in the systems? How many pages in the virtual address space for a process? b. If a single-level page table is deployed, calculate the size of the page table for each process. c. Design a multilevel page table structure for this system to ensure that each page table can fit into one frame. How many levels do you need? Draw a figure to show your page systems
Suppose a computer system uses 16-bit addresses for both its virtual and physical addresses. In addition, assume each page (and frame) has size 256 bytes. How many bits are used for the page number? How many bits are used for the offset? 8 bits each. With this system, what’s the maximum number of pages that a process can have? 256 Suppose that each entry in the page table comprises 4 bytes (including the frame number, the valid bit, and miscellaneous “bookkeeping bits”). An OS uses an array to store the page table. What is the size of the page table? 1024 Bytes Furthermore, suppose the first 6 pages of a process map to frames 222 to 227 (as decimal numbers), and the last 5 pages of the process map to frames 1 to 5 (also decimal numbers). All other pages are invalid. Draw the page table, including the valid bit and the frame number. DONE Translate the following virtual addresses to physical addresses, and show how you obtain the answers. (Hint: You do not need to convert…
Consider a computer system with a 30-bit logical address and 4-KB page size. The system supports up to 512 MB of physical memory. How many entries are there in each of the following? Assume that each page table entry is 4 Bytes. A conventional single-level page table? An inverted pagetable? A two-level hierarchical page table?
Consider a logical address of 128 pages of 1024 words each, mapped onto a physical memory of 64 frames. What is the size of the page table?
Consider a logical address of 128 pages of 1024 words each, mapped onto a physical memory of 64 frames. i. How many bits are there in the logical address? ii. How many bits are there in the physical address? III. What is the size of the page table?
I have a 128-bit computer where addresses are 128 bits wide. I want to implement virtual memory with paging for this computer, and I want to use a page size of 4KB. I will design it so that a page table consumes exactly one page. How many page table entries (PTEs) fit within a page?
Consider a computer system with a byte- addressable main memory of size 16 Gigabytes. The computer system has a direct-mapped cache of size 64 Kilobytes, and each cache block is of size 32 bytes. What is the size of the tag field in bits?
Given a virtual memory of size 4 GiB, physical memory of size 512 KiB, and page size equal to 4 KiB. How many bits are used to specify a physical page number?
Consider a logical address space of 512 pages with a 2-KB page size, mapped onto a physical memory of 64 frames. How many bits are required in the logical address?
Suppose we have a computer system with 44-bit logical addresses, page size of 64KiB, and 4 bytes per page table entry. b. Suppose we use two-level paging and arrange for all page tables to fit into a single page frame. How will the bits of the address be divided up? (show your work) c. Suppose we have a program with a 4GiB address space. Counting the program and all page tables, using the two-level page table scheme from the previous question, how much memory, in number of page frames, is used? (show your work)
Suppose a computer using 8-way set associative cache has 1 M words of main memory, and a cache of 16 K words, where each cache block contains 8 words. What is the format of a memory address as seen by the cache, i.e., what are the sizes of the tag, set, and ?word fields Tag = 9-bit, Set = 8-bit, Word = 3-bit Tag = 9-bit, Set = 7-bit, Word =4-bit Tag = 9-bit, Set = 6-bit, Word = 5-bit Tag = 9-bit, Set = 5-bit, Word = 6-bit
Suppose we have a virtual address of 26 bits in a byte addressable machine. Page size is 8K bytes. Assume each page table entry is 4 bytes in this case. a. Design a two-level page table (Suppose we need to fit each page table into a physical frame). b. How many physical memory frames are needed to maintain the page tables for a process of 512KB?