Answer:
Laser beams.
Explanation:
Recently, that user has began functioning part-time in such a retail outlet, as well as he discovering regarding his shop's learning tools. During checkout, his shop requires the code scanner to scan objects.
The barcode scanner uses laser beam technologies because the laser beam is rapidly running over the QR code or barcode back-and-forth, or executing the sequence. The sensors well into the system display the mirrored beam patterns that decrypts the barcode.
So, the following are the reason that describes the answer is correct according to the scenario.
Answer:
Option D
Explanation:
option d component level design model is the correct answer
A slide *transition* is the word you're looking for, well I mean, if you're using powerpoint it is.
Answer:
IPO means Input - Process - Output
Explanation:
The IPO model means that a computer program is given an input to process, it processes the given input and return an output as the result.
