Homework Help: Questions and Answers: What is the primary function of a QR code generated by TEC-IT?
A) To serve as a decorative graphic element without any functional purpose
B) To store and encode information such as URLs, text, or contact details that can be easily scanned and accessed by a QR code reader
C) To act as a physical key for unlocking digital devices
D) To generate random numbers for security purposes
Answer
First, lets understand about question: Its about the primary function of a QR code generated by TEC-IT, a company that provides QR code solutions.
Given Options: Step by Step Answering
a) To serve as a decorative graphic element without any functional purpose
- A QR code is designed to store information that can be scanned. It is not just a decorative element. Therefore, this option is incorrect.
b) To store and encode information such as URLs, text, or contact details that can be easily scanned and accessed by a QR code reader
- This is the primary function of a QR code. QR codes are used to store information like URLs, text, or contact details that can be quickly accessed by scanning them with a QR code reader. Therefore, this option is correct.
c) To act as a physical key for unlocking digital devices
- While QR codes can be used in security systems, their primary function is not to act as a physical key for unlocking devices. This option is incorrect.
d) To generate random numbers for security purposes
- QR codes are not used to generate random numbers; they are used to store and encode information. This option is incorrect.
Final Answer
Based on the above analysis, the correct answer is:
B) To store and encode information such as URLs, text, or contact details that can be easily scanned and accessed by a QR code reader.
The primary function of a QR code is to store and encode data that can be easily accessed by scanning the code with a QR code reader app on a smartphone or other device.
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