Computers and Technology, 23.06.2020 20:01 Tooey6225
Draw an EER diagram for the following problem:RentQualityComputers (RQC) is a computer store that specializes in renting computers, printer and scanners. RQC has two distinct type of customers : businesses and individuals. RQC wants to keep better track of its customers and inventory. A unique customer number is assigned by the store to each of its customers. The store also needs to know the last and first names, e-mail address, phone number, mailing address (including city, state, and zip), and customer type for each customer. Each business customer has a contact person, and for each individual customer, RQC wants to know his or her title (Mr./Mrs./Ms./Dr.).The store has about 500 computers 50 printers and 30 scanners in its inventory, each individually identified. For each individual item, the store needs to know its ID, manufacturer, brand name, serial number, type, purchase date, a brief description, and daily, weekly, and monthly rental fees. For all computers, the company wants to store the amount of RAM, hard drive/SSD space, and processor type; for printers, the total number of copies printed and for scanners, the type of connectivity. For each rental, the store needs to know what items were included and the date when they were rented. Each of the item can be rented more than once and each rental should include an item. In addition, the company wants to keep track of the due date and the returned date of rented item (each item may have a different due date).
Answers: 2
Computers and Technology, 21.06.2019 18:50
Using the artofstat website, run a permutation test to see if there is a difference in the mean amount of time spent on emails per day between in state and out of state students. (make sure to generate 10,000 permutations.) in state students: 2 3 3 6 2 1 1 5 3 2.5 out of state students: 1 2 2 1 2 1 4 3 9 1 10 1 3 what is the p-value?
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Computers and Technology, 24.06.2019 02:50
Be sure to answer all parts. synthesize the following compound from benzene. a. b. c. d. e. f. reaction [1] conditions: a b c d e f reaction [1] product: draw structure reaction [2] conditions: a b c d e f reaction [2] product: draw structure reaction [3] conditions: a b c d e f reaction [3] product:
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Computers and Technology, 24.06.2019 17:30
What is the main difference between cloud computing and saas? cloud computing is a platform, and saas is software. cloud computing is software, and saas is a platform. cloud computing is a service, and saas is software. cloud computing is a service, and saas is a platform.
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Computers and Technology, 25.06.2019 00:00
When pasting an existing chart into a word document, you can choose to using the paste options button. a. paste the chart as a picture b. embed the chart c. add the chart while keeping the destination formatting intact d. insert the chart while keeping the source formatting intact
Answers: 1
Draw an EER diagram for the following problem:RentQualityComputers (RQC) is a computer store that sp...
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