Answer:
True
Explanation:
Solution
ZigBee uses unlicensed frequency bands but operate at slower speed or data rates.
ZigBee: This communication is particular designed for control and sensor networks on IEEE 802.15.4 requirement for wireless personal area networks (WPANs), and it is a outcome from Zigbee alliance.
This communication level defines physical and (MAC) which is refereed to as the Media Access Control layers to manage many devices at low-data rates.
Answer:
Web designer
Explanation:
A Web designer is someone who knows about some programming languages like HTML, CSS or JavaScript, but in website development, there are two main areas, in this case, Front-End and Back-End.
A web designer uses Front-End because it only elaborates on the system's view and all about the view for the users.
A two byte word has 16 bits, so there are 2^16 possible values.