FSC-MTH107-01-Fa 2017 Test: Module 4 Examination Tme Limit. 01 15.00 Suomit Tes
ID: 3184682 • Letter: F
Question
FSC-MTH107-01-Fa 2017 Test: Module 4 Examination Tme Limit. 01 15.00 Suomit Tes his Question: 10 pts This Test: 100 pts possit Ryan, Devon, Paula, Jazmine, Andy and Keenan work in the same office A rumor has bee shows how numors travel among these six employees Use the drected graph to answer parts a and b a. Are there any people among these sik who could have b. Change the direction of as tew edges as possible to make Jazmine the person who started the rumor a. Who among the six people could have intiaed the rumor O A. Andy O C. Jamne OB, Devon O D. Keenan O F. Paula O E. Ryarn b. Change the direction of as lew edges as possible to make Jazmine the person who started the rumor Choose the comect answer belosw O A. Reverse the diretion of PA and P ° C. Reverse the direction of DA Reverse the dsedin of DA and Pa Reverse the-don of KP D. Clck to select yourExplanation / Answer
a)
It is clearly seen in the given diagram that all arrows start at point D and non of them terminate at point D. Thus it indicates that the point D is the begginer of the rumour.
Hence the person in point D is the answer. Hence
Option B - DEVON as the answer.
b)
On making J or Jasmine as the one who initiated the rumour,
we see that the arrows should originate from J and none of them should terminate at J.
Thereby, the transformations of arrows lead to the change-
DA and PJ direction is reversed ( since J is initiator and D cannot initiate ) hence
option C is correct.
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