WorksheetsWireless sensor networks, BLE,802.15.3
Total questions: 10
Worksheet time: 5mins
WSN concept is the network of devices that connected together in order to share and gather information
True
False
Sensor Network is ____________
Heterogeneous system consisting of tiny sensors
Homogeneous system used in wireless
Very important for security
All of the mentioned
Which of the following is/are essential components of a sensor node?
Sensing unit
Processing unit
Transmitting unit
All of the mentioned
BLE means
(a)
BLE features
Low cost
long battery life
difficult to deploy
all of the above
BLE uses______________band
2.4 GHZ
3
5.2
NONE OF THE ABOVE
(a) node acts as interface between WSN and internet
IEEE 802.15.3 is faster than IEEE 802.15.
True
False
IEEE 802.15 for creating -------------
Wireless Private Area Networks
Short range
Low cost
All of the above
BLE is introduced with Bluetooth 4.0
True
False
