Question

what technology is being used when you are sent an email saying you can track your package?
a. cam
b. m2m
c. scan code
d. lms

Explanation:

When tracking a package, scan - code technology is commonly used. Packages are assigned unique barcodes or QR - codes that can be scanned at various checkpoints during transit, and the information is updated in a system which can then be accessed by the customer via email or other means. CAM (Computer - Aided Manufacturing) is related to manufacturing processes, M2M (Machine - to - Machine) is a general communication concept not directly related to package tracking in this context, and LMS (Learning Management System) is for educational purposes.

Answer:

C. Scan code