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dimulka [17.4K]
3 years ago
5

Why were QR codes created

Computers and Technology
2 answers:
Jlenok [28]3 years ago
8 0
It's used QR codes in a way that is so useful that it… QR (Quick Response) code is the trademark name for the two dimensional barcode system. It was originally invented in 1994 by Denso Wave, a Toyota subsidiary, as a way to track vehicles as they were assembled, and to scan components at high speeds.
Crank3 years ago
4 0
QR codes were created to make a way for people to easily scan codes to get to a website. So you could scan (example) a movie poster to go to the website that has advertisements and tickets.
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Which feature is used to help identify the appropriate content for particular form fields?
Alika [10]

Answer:

The correct option is;

Content controls

Explanation:

Content controls are customizable controls that can be added to forms, templates and document that enable users to identify or preview the expected data that fills a given form field

Content controls can be in the form of instructional text that give users an idea of the expected format of the content of a given form field, such that the text disappears as soon as the user starts typing in their own text.

6 0
3 years ago
Pls answer asap do not use internet
kozerog [31]

Answer:

key differences between linux and windows operating system linux is free and open resource whereas windows is a commercial operating system whose source code is inaccessible windows is not customizable as against linux is customizable and a user can modify the code and can change it looks and feels

Explanation:

I hope this helps

5 0
3 years ago
Which of the following is an example of how the healthcare industry uses computer programming? (5 points)
IgorC [24]
3-D prosthetics would most likely be the answer, also, don’t copy links it’s most likely not the answer anyways.
5 0
3 years ago
Give a big-O estimate for the number additions used in this segment of an algorithm.
rjkz [21]
Big-O notation is a way to describe a function that represents the n amount of times a program/function needs to be executed. 

(I'm assuming that := is a typo and you mean just =, by the way) 

In your case, you have two loops, nested within each other, and both loop to n (inclusive, meaning, that you loop for when i or j is equal to n), and both loops iterate by 1 each loop.

This means that both loops will therefore execute an n amount of times. Now, if the loops were NOT nested, our big-O would be O(2n), because 2 loops would run an n amount of times.

HOWEVER, since the j-loop is nested within i-loop, the j-loop executes every time the i-loop <span>ITERATES. 
</span>
As previously mentioned, for every i-loop, there would be an n amount of executions. So if the i-loop is called an n amount of times by the j loop (which executes n times), the big-O notation would be O(n*n), or O(n^2). 

(tl;dr) In basic, it is O(n^2) because the loops are nested, meaning that the i-loop would be called n times, and for each iteration, it would call the j-loop n times, resulting in n*n runs.

A way to verify this is to write and test program the above. I sometimes find it easier to wrap my head around concepts after testing them myself.
3 0
4 years ago
you are a new lenovo service provider and need to use the recovery utility information on the lenovo support website. this infor
yawa3891 [41]

Based on the above, the person that  you  should contact to request a service provider user id and password is Regional leads

<h3>Who is a Regional leads?</h3>

The stores, merchandise, and general presence of the company in a given region are managed by region leaders. They make sure the objectives are achieved. If not, they come up with plans to achieve the goals. Leaders in a region are expected to comprehend both the local economy and its historical context.

A regional lead is a manager, educator, or administrator who is in charge of finding and supporting workforce champions within organizations within their assigned region. Hence, he or she is the best person for you to contact.

Learn more about Region from

brainly.com/question/2001834
#SPJ1

8 0
2 years ago
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