Question

OPERATING SYSTEM-- Consider the following state of a system with four processes and five types of...

OPERATING SYSTEM--

Consider the following state of a system with four processes and five types of resources.

The first table represents the currently acquired resources (per process).

0 1 1 1 2
0 1 0 1 0
0 0 0 0 1
2 1 0 0 0

The second table represents the maximum remaining resource needs (per process).

1 1 0 2 1
0 1 0 2 1
0 2 0 3 1
0 2 1 1 0

E=(24144)

A=(01021)

Use deadlock detection to identify if there is a deadlock in the system. If so, identify the processes that are deadlocked. Show your work.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Consider a system with eight resources currently allocated as follows: Resource Allocated to Process R1 P4...
Consider a system with eight resources currently allocated as follows: Resource Allocated to Process R1 P4 R2 P1 R3 P5 R4 P7 R5 P2 R6 P8 R7 P3 R8 P6 The following sequence of additional resource requests is then processed. (Let REQ(A,B) denote process A's request for resource B.) REQ(P4, R2) REQ(P3, R6) REQ(P2, R1) REQ(P7, R7) REQ(P6, R1) REQ(P5, R7) The above sequence of requests do not cause a deadlock. Verify this fact by constructing a resource-allocation graph involving...
Deadlock Avoidance using Banker’s Algorithm Q1: Use the following information and complete the Table, also write...
Deadlock Avoidance using Banker’s Algorithm Q1: Use the following information and complete the Table, also write down the safe sequence if exist? Three Resources (R1=4, R2=9, R3=11) Processes Allocated Resources R1   R2    R3 Maximum Required Resources R1   R2    R3 Currently Available Resources R1   R2    R3 Remaining Need R1   R2    R3 Safe Sequence P1 1      4      2 2      4      6 P2 2      1      1 3      2      8 P3 0      0      1 1      2      3 P4 0      0      0 4      4      2
Four Step Process with Rework and Scrap Consider the following four step assembly operation with quality...
Four Step Process with Rework and Scrap Consider the following four step assembly operation with quality problems. All resources are staffed with one operator. -The first resource has a processing time of 4 minutes per unit -The second resource has a processing time of 3 minutes per unit. This process suffers from a high yield loss and 50% of all products have to be scrapped after this step. -The third resource also suffers from quality problems. However, instead of scrapping...
Consider a switch handling the following types of traffic: 1. Five terminal screens each at 4...
Consider a switch handling the following types of traffic: 1. Five terminal screens each at 4 objects per second, where each object is 5 KBytes. 2. Ten simple email streams each at 4 emails per second, where each email size is 10 KBytes. 3. Four web page streams each at 3 pages per second, where each web page is 50 KBytes. What is the total offered load to the switch in Mbps?
Simplifying the ABC System: TDABC Golding Bank provided the following data about its resources and activities...
Simplifying the ABC System: TDABC Golding Bank provided the following data about its resources and activities for its checking account process: Resources         Activities Time per Unit         Activity Driver Supervision $54,000         Processing accounts 0.20 hr.         No. of accounts Phone and supplies 82,000         Issuing statements 0.10 hr.         No. of statements Salaries 262,000         Processing transactions 0.05 hr.         No. of transactions Computer 18,000         Answering customer inquiries 0.15 hr.         No. of inquiries        Total 416,000        ...
1 A local homebrewer is looking to expand his small in-home operations into a company that...
1 A local homebrewer is looking to expand his small in-home operations into a company that will mass produce his beers. He hires you, the analyst, to conduct an analysis on specific types of strategies that his company should take so as to succeed in his mission of providing fresh, locally sourced, handcrafted beers to all (of legal age) in NJ. In this case study, you will provide an analysis of the current market as it stands. You will leverage...
Consider a batch manufacturing process in which a machine processes jobs in batches of three units....
Consider a batch manufacturing process in which a machine processes jobs in batches of three units. The process starts only when there are three or more jobs in the buffer in front of the machine. Otherwise, the machine stays idle until the batch is completed. Assume that job interarrival times are uniformly distributed between 2 and 8 hours, and batch service times are uniformly distributed between 5 and 15 hours. Assuming the system is initially empty, simulate the system manually...
please post solutions using R Consider a batch manufacturing process in which a machine processes jobs...
please post solutions using R Consider a batch manufacturing process in which a machine processes jobs in batches of three units. The process starts only when there are three or more jobs in the buffer in front of the machine. Otherwise, the machine stays idle until the batch is completed. Assume that job interarrival times are uniformly distributed between 2 and 8 hours, and batch service times are uniformly distributed between 5 and 15 hours. Assuming the system is initially...
1) For which of the following processes does entropy decrease? A. H2(g) + Cl2(g)   →   2HCl(g)...
1) For which of the following processes does entropy decrease? A. H2(g) + Cl2(g)   →   2HCl(g) B. N2(g) + 3H2(g)   → 2NH3(g) C. Making amorphous glass from crystalline SiO2 (quartz) D. CH3OH(l) → CH3OH(aq) 2) Use the values provided in the table to calculate the standard free energy change for the following reaction at 298 K:   2H2O2(g)  → 2H2O(g) + O2(g)   Substance ∆Gf° (kJ/mol) at 298 K H2O(g) −228 H2O2(g) −105 A −666 kJ B +666 kJ C +246 kJ D −246...
Case Study 7-2 FIVE STAR TOOLS Five star tools is a small family -owned firm that...
Case Study 7-2 FIVE STAR TOOLS Five star tools is a small family -owned firm that manufactures diamond -coated cutting tools( chisels and saws) used by jewelers. Production involves three major processes. First, steel “ blanks” (tools without the diamond coating) are cut to size. Second, the blanks are sent to a chemical bath that prepares the tools for the coating process. In the third major process, the blanks are coated with diamond chips in a proprietary process that simultaneously...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT
Active Questions
  • In addition to external heat gain, HVAC equipment must remove internally generated heat to maintain comfortable...
    asked 11 minutes ago
  • Write an M-File scripts that converts temperature in degrees Fahrenheit ( °F) to degrees Centigrade (...
    asked 28 minutes ago
  • Two spherical soap bubbles in air (with local pressure P0) come into contact and fuse to...
    asked 28 minutes ago
  • determine the combination of alkaline earth cations and test solution anions that produce a precipitate. Predict...
    asked 31 minutes ago
  • Homework of Unit Three 1. Situational Writing Situation: Value Link Co.,Ltd.(Add.:27 Srinakarin street,Bangkok,Thailand, Zip:10250, Fax:66-02-330-9765), deals...
    asked 42 minutes ago
  • Rothamsted Experimental Station (England) has studied wheat production since 1852. Each year, many small plots of...
    asked 52 minutes ago
  • 51. Which of the following type of dementia is the most common among all dementias A.Parkinsons...
    asked 52 minutes ago
  • A mad physicist assembled an EM wave generator. He claims that the generator is able to...
    asked 56 minutes ago
  • Question # 3: Solve the following conversions: a. %01000101 = ? (Decimal) b. 24510 = %____________...
    asked 1 hour ago
  • 5. The Scientist-Practitioner model A. Focuses on the objective assessment of data only B. Focuses on...
    asked 1 hour ago
  • 7) A disk is initially spinning about its center at 18 rad/s counter-clockwise and a constant...
    asked 1 hour ago
  • -Two restaurants, Epicurean Eats and Dino’s Diner, operate in the same neighborhood. Epicurean Eats is a...
    asked 1 hour ago