1) Suppose five memory partitions of 200 KB, 600 KB, 300 KB, 400 KB, and 700 KB (in order), how would each of the first-fit, best-fit, and worst-fit algorithms place processes of 315 KB, 520 KB, 115 KB, and 430 KB (in order)? Which algorithm makes the most efficient use of memory?

1) Suppose five memory partitions of 200 KB, 600 KB, 300 KB, 400 KB, and 700 KB (in order), how would each of the first-fit, best-fit, and worst-fit algorithms place processes of 315 KB, 520 KB, 115 KB, and 430 KB (in order)? Which algorithm makes the most efficient use of memory?

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: briefly with a proof how the addressable space of this computer is determine.

A: Addressability Addressability is the way in which the computer identifies different memory…

Q: to the code below by using javaScript! Compare two approaches to partition in quickselect:…

A: Answer : <script> // Javascript program of Quick Select // partition function similar to quick…

Q: Justify the following roles played by the von Neumann model: 1.a) Processing atomic unit 2. b) the…

A: Modern computers operate on the stored-program principle, which was developed by John Von Neumann.…

Q: Know the principle of operation (algorithm) of the genetic algorithm approach ([2]: p. 99)

A: What are Genetic Algorithms?Nature has constantly been a tremendous source of suggestion to all…

Q: a) If you used an unsorted array as the data structure, what would the big-O cost of each delete-max…

A: Dear Student, The answer to your questions is given below -

Q: Design a parallel algorithm to compute the sum of a list of elements on the PRAM model. Write the…

A: According to the information given:- We have to design a parallel algorithm on the basic of…

Q: Draw a complete linkage dendrogram and clearly show all the steps in your computations. (b) Draw a…

Q: 3. Show top right of the m and s arrays for your DP version of MCM algorithm for p being . 4. Show…

A: Solution: 3) Python code: # Python program using memoizationimport sysdp = [[-1 for i in…

Q: Branches and Branches Here is a portion of a program. The initial condition codes have the values N-…

A: Branches and BranchesHere is a portion of a program. The initial condition codes have the values N =…

Q: Illustrate the concept of memory hierarchy and its significance in computer architecture.

A: The concept of memory hierarchy is essential, in computer architecture as it involves organizing…

Q: uppose there are memory partitions of 455 KB, 305 KB, 355 KB and 655 KB. These partitions are rder.…

Q: The idea of a memory hierarchy may become more understandable after reading this explanation, which…

A: Launch: It creates a hierarchical structure for computer storage depending on how rapidly it…

Q: My student claimed that the three fundamental page replacement algorithms (FIFO, LRU, and optimal)…

A: Page Replacement: Computers are designed with many levels of memory. As the memory's transmission…

Q: Explain succinctly, using a proof, how the addressable space of this computer is determined in this…

A: Addressability The method through which the computer recognizes distinct memory regions is known as…

Q: Give your reflection on need to have parallel processing in any given computer.

A: PARALLEL PROCESSING: Parallel processing refers to handling the different parts of the process…

Q: insertion sort algorithm discussed in class (ps

A: Q.

Q: ) [DReg-1] = 0 b) [Mem-1] =1 c) [Mem-2] = [DReg-2] * [Mem-2] d) Go to Mem-3 e)…

A: a) [DReg-1] = 0 To store memory address defined by variable register DReg-1 with value of 0, above…

Q: Please solve this problem in emu8086 microprocessor in Assembly Language.Please solve properly, will…

A: Here I have writen code in emu8086 assembly language.

Q: My student said that the abstract designs of the three primary page replacement algorithms (FIFO,…

A: Page Replacement: Computers are designed with many levels of memory: As the memory's transmission…

Q: the number of processors is p, and n> p. Discuss its speedup, efficiency, and cost in terms of n and…

A: Binary search is a searching algorithm where a key element is searched in a sorted array. At every…

Q: For a scenario of four floor lift write an assembly language code such that when user press any key…

A: The microprocessor cannot get a program written in Assembly language. A program known as Assembler…

Q: an you explain the difference between quicksort and mergesort algorithms, including their time…

A: Sorting algorithms are essential tools in computer science for arranging elements in a particular…

Q: Create the shuffleSort programme. It initially verifies that the data are correct. If so, the sort…

A: The shuffleSort program can be described as follows: Verify that the data are correct. If the…

Q: Algorithmic Performance, as you are aware, consists (mainly) of 2 dimensions: Time and Space. From a…

A: The question has been answered in step2

Q: Is it feasible, while processing many instructions simultaneously, to avoid wasting computation…

A: Answer Yes, it is possible to avoid wasting computation cycles while processing many instructions…

Q: How can we prevent a CPU from wasting time by processing too many instructions at once? Is the…

A: One way to prevent a CPU from wasting time by processing too many instructions at once is to…

Q: Interpret the results by writing a 8086 Assembly Language Program to display an array of data "01,…

A: The assembly language for given element is as follows below:

Q: estion Which of the following statements about quicksort are true? Unless otherwise specified,…

A: Quicksort: It is a divide-and-conquer method for sorting. It works by partitioning an array into…

Q: a) Given Static memory partitions shown in the following picture, Draw diagrams on how would each of…

A: Given three questions are independent. As per our guidelines only one question is answered at a…

Q: Is it feasible to make a diagram of the architecture of virtual machines?

A: Definition: Around 1960, the idea of a virtual machine was first suggested. It represents the…

Q: Provide an explanation of dynamic memory allocation using no more than a few sentences.

A: Introduction For there to be true flexibility, memory should be allotted to the variables we…

Q: AN EXAMPLE OF THE Dynamic Partitioning Memory Allocation Algorithm using First Fit is PRESENTED in…

A: Dynamic storage allocation: First fit : Allocate first hole that is big enough. Best fit : Allocates…

Q: Complete the following analysis of an algorithm such that the time complexity, T(n), of the given…

A: Linear search means searching an element sequentially one after another from starting of the array…

Q: Describe an idea of performing binary search in parallel. Assume the problem size is n, the number…

A: Please upvote. I am providing you the correct answer below. Please please please.

Q: or a given data set size of 500, the execution time is .005 micro secondes, if the size of the data…

Q: Write a C program to create two processes P1 and P2. P1 takes 2 integers (x, y) and passes it to P2.…

A: A process is an executing program. When a program is compiled, it converts into a binary code.…

Q: The classical Tower of Hanoi (ToH) puzzle is well-known. It consists of three pegs and disks of…

A: Algorithm for Tower of hanoi if n = 1 1. print Move disc 1 from fr to tr Call the function with n-1,…

Question

1) Suppose five memory partitions of 200 KB, 600 KB, 300 KB, 400 KB, and 700 KB (in
order), how would each of the first-fit, best-fit, and worst-fit algorithms place processes
of 315 KB, 520 KB, 115 KB, and 430 KB (in order)? Which algorithm makes the most
efficient use of memory?
2) Compare the First fit and Best fit partition allocation with reference to Memory Man-
agement.
3) What should be the optimal size of a page/frame?

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

Step 2

Step 3

Step 4

Step 5

Step by step

Solved in 5 steps

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

Give a brief overview of two parallel processing approaches that do not use the Von Neumann architecture.
You are given an array A of n>1 integers (not necessarily sorted) and your goal is to given an efficient divide and conquer algorithm for the following problem. Note that your divide and conquer algorithm should not use sorting as a subroutine (see questions below). (a) To find if there are two integers in A whose product is exactly t. If so, return True, otherwise return False.
Now suppose that you are given two unsorted arrays A and B, containing m and n elements respectively. You are also given a black box O(n) selection algorithm SEL that can be called on A and B separately and, in addition, a small number (say, ten) of extra memory words that can be used to store some extra data. Using SEL as a subroutine, design an O(n + m) algorithm for finding the kth smallest element in the combined set of O(m + n) elements. You may not merge the two arrays in another array and call an algorithm (either SEL or something you wrote) on this third array. This is because there is no extra memory available to build this third array.
Complete the following analysis of an algorithm such that the time complexity, T(n), of the given algorithm is determined. The analysis uses instruction count (i.e. number of times the statement is executed) as the measure for the analysis. The instruction count of each instruction in the algorithm is indicated at the right of the statement after the //. You should replace each of the question marks(?) by the corresponding instruction count in order to complete the analysis. The total instruction count is obtained by adding all the instruction counts. Note that in this exercise, the binary search algorithm is analyzed in a case where the item to be searched is assumed to be NOT found in the sorted array (i.e. Worst Case Analysis). // Worst Case Analysis (e.g., item not in array)int binarySearch(item, sortedArray) { // Instruction Countint low = 0; // 1int high = sortedArray.length - 1; // 1int mid = 0; // 1while (low <= high) { // ≈ log(n) + 1mid = (low + high) / 2; // ≈ log(n)if…
Modern computers are based on a stored-program concept introduced by John Von Neumann (also famously referred to as the Von Neumann Architecture). You are, therefore, expected been studied during class, said architecture, and provide an overview of the Von Neumann Architecture Please note that to answer this question, you are expected to illustrate the role of: Input devices along with relevant examples. Memory along with its types (i.e., both volatile and non-volatile).
Give an example of a dynamic, quicksort algorithm and a greedy algorithm. Don' t forget to include the title, a brief description of the algorithm, the algorithm's input and output, and the functions that contain the algorithm's instructions.
Solve this exercise using Matlab Create a 1-by-5-by-4 array of random values, extract and sort the first row of each page.
1. Write a Python program using the multiprocessing method and the Pool objectthat spawns 10 processes with inputs 1,...,10 and each process calculates the sumof integers up to and including its input and returns this sum.2. Provide a Python program that multiplies to n × n matrices using columnwise1D partitioning
Analysis the Algorithms on basis of two factors Computational Cost and Memory Cost?
In a single-machine environment, how can a computer multitask? A real-world example and a real-time machine to illustrate the problem?
Assume that code in software cannot be moved. In what ways could the paging of memory be made more difficult?
How can you design and implement an efficient algorithm for sorting a large dataset with limited memory resources? Explain the different types of sorting algorithms, including comparison-based and non-comparison-based algorithms, and their strengths and weaknesses in terms of time and space complexity. Discuss various memory management techniques, such as external sorting and memory-mapped files, that can be used to optimize the performance of the algorithm. Provide a code example in a programming language of your choice to demonstrate the effectiveness of your sorting algorithm. Finally, evaluate the performance of your algorithm using appropriate metrics and discuss potential improvements or further research directions.