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Mathematics Clinic => Other Maths => Topic started by: audragclark on May 5, 2020

Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)The ...
Post by: audragclark on May 5, 2020

Question 1

Suppose you have the project consisting of the six tasks described in the following table.




Which project digraph below models the project described?












◦ none of these

Question 2

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




The number of tasks in the project is
◦ 8.
◦ 6.
◦ 9.
◦ 7.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)The ...
Post by: xthemafja on May 5, 2020

Answer 1





Answer 2

6.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)What is ...
Post by: maychende on May 5, 2020

Question 1

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




The number of tasks in the project is
◦ 7.
◦ 9.
◦ 8.
◦ 10.
◦ none of these

Question 2

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




What is the number of tasks in this project?
◦ 11
◦ 9
◦ 6
◦ 7
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)What is ...
Post by: tennis14576 on May 5, 2020

Answer 1

7.

Answer 2

7
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: ts19998 on May 5, 2020
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using the priority list, C, F, E, B, A, D and the priority-list model to schedule this project with two processors results in a finishing time of
◦ 22 hours.
◦ 18 hours.
◦ 23 hours.
◦ 19 hours.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: Missbam101 on May 5, 2020
22 hours.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: burchfield96 on May 5, 2020
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using the priority list, C, E, G, F, B, A, D and the priority-list model to schedule this project with two processors results in a finishing time of
◦ 24 hours.
◦ 21 hours.
◦ 26 hours.
◦ 22 hours.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: xMRAZ on May 5, 2020
26 hours.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: misspop on May 5, 2020
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using the priority list F, E, A, D, B, G, C and the priority-list model to schedule this project with two processors, the project finishing time is
◦ 22 hours.
◦ 17 hours.
◦ 18 hours.
◦ 21 hours.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: pangili4 on May 5, 2020
22 hours.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: Deast7027 on May 5, 2020
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Scheduling this project with two processors results in a finishing time shorter than 22 hours using the priority list
◦ C, B, A, F, E, D.
◦ C, F, A, B, D, E.
◦ C, D, B, E, A, F.
◦ C, F, E, B, A, D.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: kkenney on May 5, 2020
none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)If we ...
Post by: naturalchemist on May 5, 2020
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




If we use the priority list F, E, A, D, B, G, C and the priority-list model to schedule this project with two processors, we should start by assigning
◦ task A to one processor, task B to the other one.
◦ task B to one processor, task E to the other one.
◦ task A to one processor, task C to the other one.
◦ task B to one processor, task C to the other one.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)If we ...
Post by: momo1250 on May 5, 2020
task A to one processor, task B to the other one.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: kodithompson on May 5, 2020

Question 1

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




If we use the priority list F, E, A, D, B, G, C and the priority-list model to schedule this project with two processors, the project timeline is








◦ none of these

Question 2

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using the decreasing-time algorithm to schedule this project with two processors results in a completion time of
◦ 18 hours.
◦ 22 hours.
◦ 23 hours.
◦ 19 hours.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: jharrington11 on May 5, 2020

Answer 1




Answer 2

22 hours.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)If we ...
Post by: fox on May 5, 2020

Question 1

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using the decreasing-time algorithm to schedule this project with two processors results in a finishing time of
◦ 24 hours.
◦ 22 hours.
◦ 21 hours.
◦ 26 hours.
◦ none of these

Question 2

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




If we use decreasing-time algorithm to schedule this project with two processors, we should start by assigning
◦ task B to one processor, task C to the other one.
◦ task B to one processor, task E to the other one.
◦ task A to one processor, task C to the other one.
◦ task A to one processor, task B to the other one.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)If we ...
Post by: wtf444 on May 5, 2020

Answer 1

26 hours.

Answer 2

task A to one processor, task C to the other one.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: Melani1276 on May 5, 2020

Question 1

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using the decreasing-time algorithm to schedule this project with two processors, the project finishing time is
◦ 18 hours.
◦ 17 hours.
◦ 20 hours.
◦ 19 hours.
◦ none of these

Question 2

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using the decreasing-time algorithm to schedule this project with two processors, the total combined idle time of the two processors is
◦ 1 hour.
◦ 7 hours.
◦ 5 hours.
◦ 3 hours.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: Jane on May 5, 2020

Answer 1

20 hours.

Answer 2

7 hours.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: Deast7027 on May 5, 2020
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Consider the following timeline using three processors.


◦ This timeline is an illegal schedule because task F was started before task E was completed.
◦ This timeline is an illegal schedule because task E was started before task C was completed.
◦ This timeline is not an optimal schedule because the project can be scheduled with a finishing time of 11 hours.
◦ This timeline is an optimal schedule for three processors.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: Loise Hard on May 5, 2020
This timeline is an illegal schedule because task F was started before task E was completed.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: sjones on May 5, 2020
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Consider the following timeline using three processors.


◦ This timeline is not optimal because task F was started after processor 3 was idle for 2 hours.
◦ This timeline is not an optimal schedule because the project can be scheduled with a finishing time of 12 hours.
◦ This timeline is an illegal schedule because task E was started before task C was completed.
◦ This timeline is an optimal schedule for three processors.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: jomama on May 5, 2020
This timeline is an optimal schedule for three processors.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: jhjkgdfhk on May 5, 2020
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Consider the following timeline using two processors.


◦ This timeline is an optimal schedule.
◦ This is the timeline one gets using the decreasing-time algorithm.
◦ This is the timeline one gets using the critical-path algorithm.
◦ This timeline is an illegal schedule.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: djpooyouma on May 5, 2020
This is the timeline one gets using the decreasing-time algorithm.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: mydiamond on May 5, 2020
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Consider the following timeline using two processors.


◦ This timeline is an illegal schedule.
◦ This timeline is an optimal schedule.
◦ This is the timeline one gets using the decreasing-time algorithm.
◦ This is the timeline one gets using the critical-path algorithm.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: Joy Chen on May 5, 2020
This timeline is an illegal schedule.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: bio_gurl on May 5, 2020
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Consider the following timeline using two processors.


◦ This timeline is an optimal schedule.
◦ This timeline is an illegal schedule.
◦ This is the timeline one gets using the decreasing-time algorithm.
◦ This is the timeline one gets using the critical-path algorithm.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: frre432 on May 5, 2020
This is the timeline one gets using the critical-path algorithm.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: Tazate on May 5, 2020
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Consider the following timeline using two processors.


◦ This timeline is an optimal schedule.
◦ This is the timeline one gets using the critical-path algorithm.
◦ This is the timeline one gets using the decreasing-time algorithm.
◦ This timeline is an illegal schedule.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: maya.nigrin17@yahoo.com on May 5, 2020
This timeline is an optimal schedule.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: stephzh on May 5, 2020
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Consider the following timeline using two processors.


◦ This is the timeline one gets using the critical-path algorithm.
◦ This is the timeline one gets using the decreasing-time algorithm.
◦ This timeline is an illegal schedule.
◦ This timeline is an optimal schedule.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: lou on May 5, 2020
none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: D2AR0N on May 5, 2020
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Consider the following timeline using two processors.


◦ This is the timeline one gets using the critical-path algorithm.
◦ This timeline is an optimal schedule.
◦ This timeline is an illegal schedule.
◦ This is the timeline one gets using the decreasing-time algorithm.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent ...
Post by: canderson530 on May 5, 2020
This timeline is an illegal schedule.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)The ...
Post by: Hungry! on May 5, 2020

Question 1

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




The length of the critical path from C is
◦ 15 hours.
◦ 20 hours.
◦ 7 hours.
◦ 12 hours.
◦ none of these

Question 2

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




The length of the critical path from B is
◦ 15 hours.
◦ 11 hours.
◦ 22 hours.
◦ 4 hours.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)The ...
Post by: jjorrostieta on May 5, 2020

Answer 1

15 hours.

Answer 2

15 hours.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: Chloeellawright on May 5, 2020

Question 1

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




The length of the critical path for the entire project is
◦ 18 hours.
◦ 37 hours.
◦ 15 hours.
◦ 30 hours.
◦ none of these

Question 2

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using critical-path algorithm to schedule this project with two processors results in a finishing time of
◦ 22 hours.
◦ 18 hours.
◦ 19 hours.
◦ 23 hours.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: Tabitha_2016 on May 5, 2020

Answer 1

18 hours.

Answer 2

19 hours.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: cherise1989 on May 5, 2020

Question 1

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using the critical-path algorithm to schedule this project with three processors results in a finishing time of
◦ 23 hours.
◦ 19 hours.
◦ 18 hours.
◦ 22 hours.
◦ none of these

Question 2

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using the critical-path algorithm to schedule this project with six processors results in a finishing time of
◦ 23 hours.
◦ 18 hours.
◦ 22 hours.
◦ 19 hours.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: triiciiaa on May 5, 2020

Answer 1

18 hours.

Answer 2

18 hours.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)The ...
Post by: beccaep on May 5, 2020

Question 1

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




The length of the critical path from E is
◦ 9 hours.
◦ 2 hours.
◦ 6 hours.
◦ 8 hours.
◦ none of these

Question 2

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




The length of the critical path from B is
◦ 13 hours.
◦ 18 hours.
◦ 5 hours.
◦ 21 hours.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)The ...
Post by: perkiness on May 5, 2020

Answer 1

8 hours.

Answer 2

18 hours.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: nramada on May 5, 2020

Question 1

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




The length of the critical path for the entire project is
◦ 17 hours.
◦ 26 hours.
◦ 21 hours.
◦ 18 hours.
◦ none of these

Question 2

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using critical-path algorithm to schedule this project with two processors results in a finishing time of
◦ 24 hours.
◦ 21 hours.
◦ 22 hours.
◦ 26 hours.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: princessflame2016 on May 5, 2020

Answer 1

21 hours.

Answer 2

22 hours.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: yoooooman on May 5, 2020

Question 1

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using the critical-path algorithm to schedule this project with three processors results in a finishing time of
◦ 22 hours.
◦ 21 hours.
◦ 24 hours.
◦ 20 hours.
◦ none of these

Question 2

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using the critical-path algorithm to schedule this project with five processors results in a finishing time of
◦ 24 hours.
◦ 22 hours.
◦ 21 hours.
◦ 20 hours.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: apple on May 5, 2020

Answer 1

21 hours.

Answer 2

21 hours.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)If we ...
Post by: CQXA on May 5, 2020

Question 1

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




The length of the critical path of this project digraph is
◦ 11 hours.
◦ 16 hours.
◦ 12 hours.
◦ 14 hours.
◦ none of these

Question 2

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




If we use the critical-path algorithm to schedule this project with two processors, we should start by assigning
◦ task A to one processor, task C to the other one.
◦ task A to one processor, task B to the other one.
◦ task B to one processor, task E to the other one.
◦ task B to one processor, task C to the other one.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)If we ...
Post by: jaaaaaaa on May 5, 2020

Answer 1

14 hours.

Answer 2

task B to one processor, task C to the other one.
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: mmm on May 5, 2020

Question 1

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using the critical-path algorithm to schedule this project with two processors, the project finishing time is
◦ 20 hours.
◦ 18 hours.
◦ 17 hours.
◦ 19 hours.
◦ none of these

Question 2

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using the critical-path algorithm to schedule this project with two processors, the total combined idle time of the two processors is
◦ 5 hours.
◦ 3 hours.
◦ 7 hours.
◦ 1 hour.
◦ none of these
Title: Suppose you have the following project digraph. (The numbers in parentheses represent hours.)Using ...
Post by: samiel-sayed on May 5, 2020

Answer 1

18 hours.

Answer 2

3 hours.
Title: A project consists of five tasks. The lengths of the tasks (in hours) are 5, 4, 4, 3, and 3. The ...
Post by: itsmyluck on May 5, 2020

Question 1

Suppose you have the following project digraph. (The numbers in parentheses represent hours.)




Using the critical-path algorithm to schedule this project with three processors, the project finishing time is
◦ 12 hours.
◦ 13 hours.
◦ 11 hours.
◦ 14 hours.
◦ none of these

Question 2

A project consists of five tasks. The lengths of the tasks (in hours) are 5, 4, 4, 3, and 3. The tasks are all independent (i.e., there are no precedence relations).

Using the critical-path algorithm to schedule the project with two processors, the finishing time is
◦ 12 hours.
◦ 9 hours.
◦ 10 hours.
◦ 11 hours.
◦ none of these
Title: A project consists of five tasks. The lengths of the tasks (in hours) are 5, 4, 4, 3, and 3. The ...
Post by: olderstudent on May 5, 2020

Answer 1

14 hours.

Answer 2

11 hours.