If you're searching for a date and a product at the same time, you're running a _______ query. A. Complex B. Select C. Parameter D. Range A. Complex
Answer:
Open source software
Explanation:
Open source software is exactly what you think it is, the code to compile the software and run it is available to the public for use or modification.
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.
