2004, the United States began fingerprinting and photographing visitors to the U
ID: 382401 • Letter: 2
Question
2004, the United States began fingerprinting and photographing visitors to the U.S. as they arrived at U.S. airports. This added an average of 15 seconds processing time of each visitor. Compared to the waiting prior to January 5, 2001,ow npact the average time passengers spond in the entire entry process (Ge, waiting time time)the averagetimitor,Guputedtirporthihasadedanarinting and service time)? not increase. B. It will increase by less than 15 seconds. C. It will increase by only 15 seconds. D. It will increase by more than 15 seconds Question 2. Francona's Pizza has two locations following the same process. demand faced by the West Side store. The staffing of that serve dine-in and delivery customers, both The average demand faced by the East Side store is twice of the average waiting times across both locations. In which location would you expect the workers is carried out to keep the same have a higher utilization? A. East side workers B. West side workers will have zero utilization C. Both will have the same utilization D Question 3. The CVS store on Central Ave has two checkout kiosks, each has its own waiting line of customers. Customers arrive at each kiosk a rate of 20 per hour, and the time to complete a check-out process averages 2 minutes. The CVS Store is koisks pooling the two checkout together so that only one waiting line will be formed. How would this impact on average customer waiting time? A. Reduction by 50% D. No reduction. B. Reduction by more than 50% C. Reduction by less than 50% Questions 4 to 6 refers to the following: JetFlix rents DVDs of popular movies to customers. Customers visit its website, request the movie they want to see, and then wait for the DVD to arrive by mail. When a customers requests a movie that is not available (i.e., all copies of that DVD are already rented out), the customer waits until a DVD is returned. Movie Gulp Fiction" receives an average of 0.5 customer requests per day (ie., one request every 2 days), and the average duration for which a DVD is out on a rental is 4 days (this includes shipping time and time with the customer). Question 4. Ignoring any variability in DVD rental demand and rental duration, what is the minimum number of "Gulp Fiction" DVDs JetFlix need to be able to meet the current demand of 0.5 customer requests per day? or Q.5 and Q.6, assume that there is variablity in DVD rental demand as well as rental duration. .Explanation / Answer
1-d timing will increase as reaction and movement time will be grater per visitior.
FOR EX- OLD COUPLE MOVING TO US WILL WALK GINGERLY HENCE TAKING MORE THAN 15 SECONDS.
2- EAST SIDE NES AS THEY WOULD SERVE MORE CUSTOMERS IN SAME UNIT OF TIME.
3-D NO REDUCTION AS CUMULATIVE WAITLIST IS BEING FORMED BY 2 KIOSKS IE
FOX EX- A BANK HAS 2 CASH COUNTERS TO SERVE 40 CUSTOMERS . SO IF 60 CUSTOMERS ARRIVED AT BANK WAITLIST WILL BE 20 WHTHER TOLD AS 10 PER COUNTER OR VICEVERSA.
4-D 4 COPIES WILL BE ENOUGH TO MEET THE DEMAND IN STANDARD CASE AS ONE DVD RETURNS IN ABOUT 6 DAYS.
5-C ABOUT 2 DAYS AS ABOUT 6 DAYS PROCESSING WILL GAVE 5 TIMES EXCHANGE OF SINGLE DVD.IE 5*3 = 15 TRANSCATIONS.
6-D MORE THAN 10% AS IT TAKES ATLEAST 6 DAYS TO PROCESS ONE EXCHANGE.
7-D AS IT ALREADY UPDATES ABOUT WAITING WITH AN OPTION OF CALL BACK CUSTOMERS HAS OPTION TO EITHER REQUEST CALL BACK OR WAIT AS PER HIS CONVENIENCE.
8-A 9 TIMES OF AVERAGE INVENTORY MEAS 9 ROUND OF INVENTORY CIRCULLATION AND 11% OF AVERAGE REVENUE IN TERMS OF INVENTORY.COST.
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