The __________ MAC protocol is used in wireless networks to prevent most collisions
Fill in the blank(s) with correct word
CSMA/CA
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Which of the following is an advantage of using secondary data as a source of market
information? A) Primary data is generalized and prone to inaccuracy. B) Using secondary data is always free of cost. C) Using existing data saves a company time and money. D) Secondary data are customized to a company's needs and are not available to others.
The statement of stockholders' equity
a. reports cash flows affecting stockholders' equity accounts. b. reports the total number of shares of contributed capital. c. may be used in place of the statement of retained earnings. d. All of these are true.
Which tool should be used to track the movement of a customer's complaint from one department to the next until it is resolved?
A) process map B) swim lane map C) entity map D) data flow map
An answering service for a doctor's office wants to evaluate the service by simulation calls. They used past data to determine the distributions for the time between calls and the time spent on the phone with patients
Use the table below to manually simulate 8 calls. The time of the call and the service time have already been determined. Customer Number Time of Call Time call answered Service Time Time call ends Customer Wait Time Operator Wait Time 1 15 15 25 40 0 15 2 45 45 25 70 0 5 3 70 15 4 95 45 5 125 15 155 6 150 35 7 175 190 25 15 0 8 205 25 240 10 0 Calculate the average waiting time per customer. Calculate the utilization of the operator.