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?
Q: ful for securing communications on the Internet than private (shared) key encryption.
A: given - Explain why public key encryption is more useful for securing communications on the Internet...
Q: the Ser of nat when pressed turtles. The turtles must be white, placed at a random location, and poi...
A: I have answer this question in step 2.
Q: What does a Details view entail?
A: EXPLANATION AND ANSWER: DETAILS VIEW: If a programmer wants to display the columns of a single row o...
Q: What's the distinction between stack and heap memory?
A: Introduction What's the distinction between stack and heap memory?
Q: What exactly is a Details view?
A: Introduction: If the programmer wants to display the columns of a single row of a database table on ...
Q: Two keywords can be used in ACL to replace the address or the wildcard mask. O Host and some O Host ...
A:
Q: f "there is neither frame id nor frame name," which strategy should be used in the script?
A: Introduction: If "there is neither frame id nor frame name," which strategy should be used in the sc...
Q: Discuss when to use tables and when to utilise graphs.
A: Given: When should you use tables and when should you utilize graphs?
Q: Create a version of the hybrid merge-join method that is suitable for situations where both relation...
A: Introduction: There is a big difference between a merge join and a hybrid merge join. After learning...
Q: A frame size 10 million bytes is being sent on a link with with bandwidth of 8 Mbps. The total trans...
A: Hi Dear!! Please give positive feedback!! Frame of size = 10 million bits = 10 × bytes = 10000000 ...
Q: In C++ Write a video provider program in C++ that uses Binary Search Tree such as displaylnOrder(); ...
A: This C++ Program demonstrates operations on Binary Search Tree Here is source code of the C++ Progra...
Q: In MongoDB, what precisely is a Document?
A: Introduction: In MongoDB, a document is a basic unit or building piece of data.
Q: Many system architects base their IT system designs on an n-tier architecture, wheren is a number wi...
A: let just first know What is Architecture? A specification for how a set of software and hardware tec...
Q: a recursive function called print_num_pattern() to output the following number pattern. Given a pos...
A: Introduction A recursive function called print_num_pattern() to output the following number patter...
Q: Comment next to each line of code and write what each line does
A: Step 1) Comment lines are used for the explanation of steps so that the code can easily be underst...
Q: Sony PlayStation Network hack in April 2011. Could the hack have been prevented? If so, how?
A: There was attack to sony back in 2011 that is called network hack and in that time, sony was not abl...
Q: The next two questions deal with the definitions of f1 and f2 in Racket below, and the subsequent 4 ...
A: Ans: The following that is a faithful representation of the Racket program in our language is: A C
Q: Java Program 2. Write a java program that decides a variable named inches, which holds a length ...
A: Here I have taken input from the user and stored it into the variable. Next, I have divided the inpu...
Q: Create a procedure to allow company employee to add new product to the database. This procedure need...
A: Below is the complete solution for creating a procedure for adding product details to the database.
Q: How do you make a form in an application that just shows the columns of a single row of a database?
A: Using the Details View control in C#, a form is developed to display the columns of a single row of ...
Q: To format a number stored in the variable x using the local standards for displaying numeric values ...
A: to format a number stored in the variable x using the local variable for displaying numeric value
Q: #10 Storage multipathing is a feature where single LUN can be accessed through different paths. Draw...
A:
Q: Learn everything there is to know about social networking. What exactly is autonomous computing, and...
A: Introduction: Social networking sites such as Facebook, Twitter, and LinkedIn are examples of intern...
Q: Create 7 (SEVEN) different Open GL programs. (use Geometric form (simple shapes in different colors ...
A: #include <windows.h> #include <GL/glut.h> void initGL() { glClea...
Q: ertain application apps may employ two transport-layer protocols (UDP or TCP). How does a computer k...
A: Introduction: Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) are the two most ...
Q: ####### in python ########## Calculate the approximate solution of th system of equations. xy = (z^2...
A: Python Code We can get the L¹ norm using the linear algebra module of the Numpy package which offers...
Q: The ImageList control is found in which part of the Toolbox?
A: The ImageList control may be found in the Toolbox under the Components section. The user can create ...
Q: Is it possible to safeguard communications using message secrecy and integrity security? Is it the ...
A: Introduction: Because smart objects frequently communicate data across insecure communication medium...
Q: What is the most affordable firewall you can find?
A: A firewall protects the system from external traffic. It decides to allow or block the data to enter...
Q: Describe each assessment method utilised in the field of human-computer interaction in brief. Testin...
A: Introduction Describe each assessment method utilised in the field of human-computer interaction in ...
Q: What distinguishes the fifth generation computer from previous generations? A. Technological prog...
A: Introduction: What difference does the 5th generation computer have from other generation compu...
Q: What is collaborative filtering, and how does it work?
A: Collaborative filtering, in a broader sense, is the technique of forecasting a user's choice by deri...
Q: What exactly are cloud-based backup systems, and what are some of their advantages?
A: Cloud based backup can be defined as it is a service which contains data stored on remote server so...
Q: What is the true scope of big data? Is it possible for a student to pursue study without going ba...
A: Introduction: Big data is defined as data that is so huge, quick, or complicated that processing it ...
Q: hello, below i done a coding on visual studios but theres an error that keeps showing which is under...
A: Corrected code in next step -
Q: How do you know when an item in the Designer has been selected and is ready for editing?
A: This question tells an item in the Designer is chosen and available for editing
Q: Which of the listed statements is NOT one of MIPS ISA Design Principles? Group of answer choices Co...
A: Simplicity favors regularity consistent instruction format easier to encode and handle in hardware...
Q: Question#5: Write a function, reverseDigit. The function will take an integer as a parameter and ret...
A:
Q: your ow
A: As per guidelines, we can only solve one question at a time. Hence resubmit the question for further...
Q: The ImageList control is found in which part of the Toolbox?
A: Introduction: Images may be added to the control both during design and during runtime. Drag an Ima...
Q: Digits to word. In the class program Example0903-DigitsToWords.py we can enter a sequence of numbers...
A: Use a try-catch block to validate the input and then while iterating print the respective number
Q: Make a program that input position number and day of work and compute the total salary earn... Sampl...
A: import java.util.*;public class Main { public static void main(String[] args) { Scanner scan...
Q: Describe five risk management approaches for information security in a few sentences.
A: Introduction: Risk Control Strategies are used by information technology and information security te...
Q: You have port scanned an Internet-facing web server. The following ports are open. 23, 80, 443, 8080...
A: A TCP or UDP port number that is actively accepting packets is referred to as an open port. To put i...
Q: Define the differences between a Baseband Channel and Bandpass Channel in terms of functionality and...
A: Baseband Channel : A baseband channel is a communication channel that can transfer frequencies that ...
Q: List unique first (first_name) and last names (last_name) of customers (CUSTOMER table) who rented a...
A: In this question, we are asked to write a SQL query to fetch the unique first and last names who ren...
Q: Java Program 1.Carmens’s Catering provides meals for parties and special events. Write a java progr...
A: As per the given question below is the program and output:
Q: Multiple Choice Question A database management system needs _________ to prepare the data for prese...
A: Data in database is single item that are stored in a database, either individually or as a set. Data...
Q: Which of the following refers to the network scanning techniques that indicate the active host withi...
A: In this problem we need to provide a best option that is used for network scanning techniques with a...
Q: You have important data on your hard drive that has not been backed up, and your Windows installatio...
A: There are many way to recover data from a corrupted windows system. The wayes are following.
DO NOT COPY FROM OTHER WEBSITES
Upvote guarenteed for a correct and detailed answer. Thank you!!!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- Consider a paged virtual memory system in which a process is allocated with 4 frames. The contents of the page map table are given below with two frames being empty. PageActual frame address in memory 4 122 344 477 898 Assume that the order in which the pages appear is the order in which the pages were added to the table (i.e., Page 2 was accessed after Page 4) Assume that the subsequent page accessing is : 1,2,3,4,1,2,5 Using LRU page-replacement algorithm, What frame is accessed by Page 5. 477 O 344 122 O 898Consider a memory system that generates 16-bits addresses and the frame size is 32-byte. At time To the status of the page table is given below. Page Table Entry Page # 1911 11 561 56 644 1068 1884 52 58 42 194 46 a) What is the maximum number of entries within a single page/frame? b) What is the maximum number of page table entries in the memory system? c) Using the given page table, determine the physical addresses for the following logical addresses. Write down the physical addresses in binary and decimal format. (i) (iii) 0101000010001011 1110101110010111 (ii) (iv) 0001100001100111 1110111011101001Consider 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 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?Question 18 Suppose we have a byte-addressable computer using 2-way set associative mapping with 16-bit main memory addresses and 32 blocks of cache. Suppose also that each block contains 8 bytes. The size of the block offset field is bits, the bits. size of the set field is bits, and the size of the tag hield isQuestion 8: A CPU generates 32-bit virtual addresses. The page size is 4 KB. The processor has a translation look-aside buffer (TLB) which can hold a total of 128 page table entries and is 4-way set associative. The minimum size of the TLB tag is: 01 02 0 3 04 1. 11 bits 2. 13 bits 3. 15 bits 4. 20 bits
- 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. 8 bits are used for offset, 8 bits are used for page # and the max number of pages a process can have is 256. e. Translate the following virtual addresses to physical addresses, and show how you obtain the answers. (Hint: You do not need to convert hexadecimal numbers to decimal ones.) 0x0389 0xDF78 0x0245 0x8012 f) Now, suppose that the OS uses a two-level page table. Draw the page table. (Assume that frames 7 through 221 are free, so you can allocate space for the page table there.) In addition, suppose that the page-table directory storage comprises a whole number of consecutive full frames. (For examples: if the directory entry is 2 bytes, the entry’s storage comprises 1 frame; if the directory entry is 260 bytes, the entry’s storage comprises 2 consecutive frames.) g)What is the size of the two-level 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?
- 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. a) Suppose that the OS uses a two-level page table. Draw the page table. (Assume that frames 7 through 221 are free, so you can allocate space for the page table there.) In addition, suppose that the page-table directory storage comprises a whole number of consecutive full frames. (For examples: if the directory entry is 2 bytes, the entry’s storage comprises 1 frame; if the directory entry is 260 bytes, the entry’s storage comprises 2 consecutive frames.) b) What is the size of the two-level page table c) Now, translate the virtual addresses shown in question I(e) to physical addresses for the two-level page table. Show how you obtain your answers. 0x0389 0xDF78 0x0245 0x8012Consider the following portion of a page table from a system with 4 KiB (i.e., 4096 byte) pages. virtual page number physical page number 370 8 4 5 4. 37 5 3 Give the physical memory address of the byte with virtual memory address 12000. 2.Suppose a computer using fully associative cache has 224 words of main memory and a cache of 512 blocks, where each cache block contains 16 words. How many blocks of main memory are there? What is the format of a memory address as seen by the cache, i.e., what are the sizes of the tag and offset fields? To which cache block will the memory reference 17042416 map?