Software -8

 

Answer the following questions based on chapters 8 and 9.

1. Describe what needs to be done to manage risk on a project. When should this be done? How can a risk assessment matrix help in this process?

2. Discuss what needs to be done as part of closing a project. Why are these activities important?

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Question

APA format, 1 page, urgent, due in 20hrs

Describe how BLAST uses hash tables to speed up sequence searching 

Advanced operating system 3 assignment questions. Please complete within 3 hours.

 

Question 1.              (10  Marks)

a. How Process migration within a heterogeneous network is usually impossible, given the differences in architectures and operating systems. Describe a method for process migration across different architectures running:

    i. The same operating system

    ii. Different operating systems

b. To build a robust distributed system, you must know what kinds of failures can occur.

  1. List three possible types of failure in a distributed system.
  2. Specify which of the entries in your list also are applicable to a centralized system. 

Question 2.          (10 Marks)

a. Protection in a Distributed system is more difficult, where the users are allowed to do their own I/O, explain your answer with justifications, Why?

b. Why is deadlock detection much more expensive in a distributed environment than in a centralized environment?

Question 3.      (10 Marks)

Explain the following with diagram

  1. How do caches help improve performance? Why do systems not use more or larger caches if they are so useful?
  2. Stateful vs Stateless service
  3. Majority vs Biased Protocol
  4. Hard real time systems vs Soft real time systems
  5. Interrupt Latency vs Dispatch Latency

Policy, Legal, Ethics, & Cmplc week 13

 

Week 13 Discussion

Week 13 DiscussionDiscuss in 500 words your opinion on what lessons should be learned from the 737 Max 8 crashes. Use at least three sources. Use the Research Databases available from the Danforth Library, not Google.   Include at least 3 quotes from your sources enclosing the copied words in quotation marks and cited in-line by reference to your reference list.  Example: “words you copied” (citation) These quotes should be one full sentence not altered or paraphrased. Cite your sources using APA format. Use the quotes in your paragraphs. Do Not Doublespace.Copying without attribution or the use of spinbot or other word substitution software will result in a grade of 0.Do not use attachments as a submission. Reply to two classmates’ posting in a paragraph of at least five sentences by asking questions, reflecting on your own experience, challenging assumptions, pointing out something new you learned, offering suggestions. These peer responses are not ‘attaboys’.    Your goal is to help your colleagues write better. Do not use spinbot or other word replacement software. It usually results in nonsense and is not a good way to learn anything. . I will not spend a lot of my time trying to decipher nonsense. Proof read your work or have it edited. Find something interesting and/or relevant to your work to write about.  Please do not submit attachments unless requested.
 

6/3 Peer Review

  1. Conduct a critical analysis of two of your classmates’ posts by the last day of the workshop, and reply to any valuable feedback received from others about your plan.
  2. Each response to your classmates should be at least 150 words in length and include a citation to one credible information source. The response citation should follow APA formatting.