Computers and Technology, 12.10.2019 12:30 rowdycar313p0ao5k
Which of the following is an example of a business using a database to retrieve and display information?
a.
the flight attendant directs you to view the safety information on the overhead tv screen.
b.
the checker at the grocery store scans your item and the price appears on the screen.
c.
the monitor on the exercise bike at the gym automatically displays your heart rate.
d.
the real estate agent displays a multimedia slideshow of homes for sale.
Answers: 3
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The three logical operators used to write compound conditions are "and," "or," and "not." a: true b: false
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Computers and Technology, 22.06.2019 19:30
Avariable definition defines the name of a variable that will be used in a program, as well as
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Computers and Technology, 22.06.2019 21:40
Develop a function to create a document in the mongodb database “city” in the collection “inspections.” be sure it can handle error conditions gracefully. a. input -> argument to function will be set of key/value pairs in the data type acceptable to the mongodb driver insert api call b. return -> true if successful insert else false (require a screenshot)
Answers: 2
Computers and Technology, 22.06.2019 21:50
Given int variables k and total that have already been declared, use a while loop to compute the sum of the squares of the first 50 counting numbers, and store this value in total. thus your code should put 11 + 22 + 33 + + 4949 + 50*50 into total. use no variables other than k and total.
Answers: 2
Which of the following is an example of a business using a database to retrieve and display informat...
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