Prog1 request 80KB, prog2 request 16KB, Prog3 request 140KB Prog1 finish, Prog3 finish; Prog4 request 80KB, Prog5 request 120kb Use first match and best match to deal w

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Topic Video
Question

I ONLY NEED 3 AND 4

Suppose memory has 256KB, OS use low address 20KB, there is one program sequence:

  • Prog1 request 80KB, prog2 request 16KB,
  • Prog3 request 140KB
  • Prog1 finish, Prog3 finish;
  • Prog4 request 80KB, Prog5 request 120kb
  • Use first match and best match to deal with this sequence
  • (from high address when allocated)
  • (1)Draw allocation state when prog1,2,3 are loaded into memory? 
  • (2)Draw allocation state when prog1, 3 finish? 
  • (3)use these two algorithms to draw the structure of free queue after prog1 , 3 finish
  • (4) Which algorithm is suitable for this sequence ? Describe the allocation process?  
Expert Solution
steps

Step by step

Solved in 4 steps with 2 images

Blurred answer
Knowledge Booster
Instruction Format
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY