Top 350+ Solved Wireless Sensor Networks (WSN) MCQ Questions Answer
Q. Sensors can be used a: to monitor conditions and movements of wild animals or plants in wildlife habitats b: to monitor air quality and track environmental pollutants, wildfires or other natural or manmade disasters c: to monitor biological or chemical hazards to provide early warnings d: to monitor earthquake
a. a b c
b. a b c d
c. a c d
d. b c d
Q. ___________sensors instrumented in a building can detect the direction and magnitude of a quake and provide an assessment of the building safety
a. seismic
b. acoustic
c. acoustic or seismic
d. position
Q. The applications of WSN are:
a. monitoring of objects only.
b. monitoring of an area only.
c. monitoring of both area and objects
d. all of above
Q. Wireless Sensor Networks are networks that consists of sensors which are A: distributed in an ad hoc manner. B: These sensors work with each other to sense some physical phenomenon and then the information gathered is processed to get relevant results. C: Wireless sensor networks consists of protocols and algorithms with self-organizing capabilities.
a. a and b
b. b and c
c. a , b and c
d. a and c
Q. Communication paradigm used in wireless sensor networks and in ad-hoc network are respectively
a. point to p[oint , point to poiunt
b. broadcast , point to point
c. point to point , broadcast
d. broadcast , broadcast
Q. Wireless sensor nodes are equipped with i. Sensing unit ii. Processing unit, iii. Communication unit iv. Power unit
a. i, ii, iv
b. i, iii, iv
c. i, ii, iii, iv
d. i, ii, iii
Q. A Relay node has
a. process sensor or control equipment
b. control equipment
c. communiucation equipment
d. process sensor
Q. choose the correct statement
a. there may be more than one cluster in wsn.
b. there must be more than one cluster in wsn.
c. there is only one cluster in wsn.
d. none of above
Q. In sensor networks, the nodes are of different capabilities in terms of computation, communication, memory, energy level and reliability. it is called as
a. centralized
b. heterogeneous
c. distributed
d. homogeneous
Q. In sensor networks, the nodes are of different capabilities in terms of computation, communication, memory, energy level and reliability. it is called as
a. hierarchical
b. centralized
c. distributed
d. homogeneous