wireless communications
of technology
computer and cellphone
Cellphone is basically physics and goes on to become a part of communications and information technology.
computer and cellphone
A printing press can be subcategorized as both "data storage" and communication.
computer cellphone anything else
telephone-cellphone
subcategory
No. In fact, cellphone technology was developed after 1995 by pioneer companies such as siemens and sony.
The technology that is need to track a cell phone is one it is the cell phone that count on a GSM. The GSM allowed the cellphone to have GPS. If the cellphone have GPS, it can be tracked.
is 422.0 a category, subcategory, or subclassification?
The word "laptop" comes from the noun category, belonging to the technology subcategory.