Question 51 pts

In the Week 3 Process Flow video showing queueing, how many jobs were in the server at any INSTANT in time? (If you just freeze the video at any point and count the number of jobs in the server, how many jobs are in the server at that instant?)

Group of answer choices

Always zero.

Always one.

Either 3 or 4.

Either zero or one.

Flag question: Question 6

Question 61 pts

In the Week 3 Process Flow video showing queueing, what was the average time in the queue for a job when the arrivals were variable (i.e., when the inter-arrival times were either 1 second, or 5 seconds, or 9 seconds)? You do NOT need to actually calculate anything or closely time anything to answer this question; just watch the video and think about what you saw. Only one answer will be reasonable.

Group of answer choices

0 seconds

3 seconds

10 seconds

13 seconds

Flag question: Question 7

Question 71 pts

A process operates for 10 hours a day. The process experiences demand of 1200 / day (meaning customers wish to purchase 1200 units per day). How many units does the process need to produce per operating minute in order to meet the demand?

Group of answer choices

20

0.5

120

2