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vlabodo [156]
3 years ago
10

Google Pay utilizes smartphones with near field communication technology, such as _____, to allow shoppers to swipe their phone

at checkout to pay for items.
Computers and Technology
1 answer:
gregori [183]3 years ago
4 0

Answer:

RFID (radio frequency identification)

Explanation:

Radio Frequency Identification makes use of electromagnetic fields to automatically identify and track tags attached to objects. The tags holds electronically stored information. A RFID tag can be passive, that is, only tracks tags that are very close to it and needs no power, or Active, that is, it needs small battery power and can track tags close to 100 meter way. It does not need a line of sight to track, which makes it better to use in phones and other hand held devices.

With this technology, a shopper can automatically pay for items at checkout points.

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You can align controls in the report design window using the align button on the report design tools ____ tab.
Iteru [2.4K]
<span>You can align controls in the report design window using the align button on the report design tools arrange tab.</span> This tab is used to apply different types of formatting to reports in Access. The user<span> can change one type of control layout to another,  can remove controls from layouts so that she/he can position the controls wherever you want on the report.</span>
4 0
3 years ago
Cindy tried to delete a customer but the customer still had open invoices so the system would not allow her to delete the custom
Verdich [7]

Answer:

The answer is "Referential integrity".

Explanation:

This relates to one aspect of data integrity. Data across multiple tables are linked via relationships. In view of the distinct customer & invoice tables, each invoice table should have the primary key specified throughout the Customer table, for instance. Whenever the invoice table contains a customer ID reference. This ID including its customer will be only a table of the customer.

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3 years ago
Which layer defines an interface that applications can use to request network services, rather than referring directly to applic
Scrat [10]
Explain what is meant by a limited data set and how this HIPAA rule may affect medical assistants
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3 years ago
Write a program with a function that accepts a string as an argument and returns the number of uppercase, lowercase, vowel, cons
diamong [38]

Answer:

Explanation:

The following code is written in Python. It is a function called checkString that takes in a string as an argument and loops through each char in that string and checking to see if it is lowercase, uppercase, vowel, consonant, or punctuations. It adds 1 to the correct variable. At the end of the loop it prints out all of the variables. The picture below shows a test output with the string "Brainly, Question."

def checkString(word):

   uppercase = 0

   lowercase = 0

   vowel = 0

   consonants = 0

   punctuation = 0

   vowelArray = ['a', 'e', 'i', 'o','u', 'y' ]

   consonantArray = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z']

   punctuationArray = ['.', '!', '?', ',', ';', '(', ')']

   for char in word:

       if char.isupper():

           uppercase += 1

       else:

           lowercase += 1

       if char.lower() in vowelArray:

           vowel += 1

       elif char.lower() in consonantArray:

           consonants += 1

       if char in punctuationArray:

           punctuation += 1

   print('Uppercase: ' + str(uppercase))

   print('Lowercase: ' + str(lowercase))

   print('Vowels: ' + str(vowel))

   print('Consonants: ' + str(consonants))

   print('Punctuations: ' + str(punctuation))

8 0
3 years ago
What commonly predefined alias is configured to run the ls âl command?
coldgirl [10]
<span>The l</span><span>l command is the commonly predefined alias that is configured to run the ls âl command. The command ls stands for list. So instead of writing list, in Linux you only write the command ls.
The alias are </span>shortcuts and time-savers. By typing ll we'll get the current directory's listing, in long format, including hidden directories.


6 0
3 years ago
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