Top 350+ Solved Wireless Sensor Networks (WSN) MCQ Questions Answer
Q. Localization methods have _______________ costs associated with it
a. communication cost and infrastructure cost only
b. space cost and communication cost only
c. space cost, communication cost and infrastructure cost only
d. space cost, communication cost and energy cost only
Q. Few node consist of GPS installed on it to simplify the localization are called as _________.
a. anchor nodes
b. simple nodes
c. master nodes
d. router nodes
Q. Anchor nodes are the nodes having ________.
a. compass on it
b. gps on it
c. trans-receiver on it
d. internet connectivity
Q. If the target cooperates itself in localization & tracking, then it is called as _________ target tracking.
a. active
b. collaborative
c. cooperative
d. all of these
Q. Range Based target tracking algorithm relies on
a. distance calculation,
b. range calculation,
c. connectivity of nodes
d. a and b both
Q. Range free target tracking algorithm relies on
a. distance calculation,
b. range calculation,
c. connectivity of nodes
d. a and c both
Q. Pre-deployment Schemes provide sensor nodes with their location information _________ them in the environment.
a. before installing
b. after installing
c. both are possible
d. initially during network formation
Q. Pre-deployment Schemes provide sensor nodes with their location information of consist of _________
a. symbolic information
b. postal address
c. a and b both
d. gps location
Q. _____________ has strategy of Non-anchor nodes try to locate themselves by sensing the positions of anchor nodes in their proximity
a. post-deployment localization
b. pre-deployment localization
c. proximity scheme of localization
d. b and c both
Q. _____________ has strategy of Non-anchor nodes try to locate themselves by sensing the positions of anchor nodes in their proximity
a. post-deployment localization
b. pre-deployment localization
c. neither a nor b
d. a and b both
Q. In location mules, there are no ____________ in the environment. Instead, a _________ with an on-board GPS receiver is used.
a. installed anchors, router
b. installed anchors, mobile node
c. mobile node, installed anchors
d. mobile node, personal computer
Q. The ________ the transmission power of the mule, then ________ is the accuracy of positioning.
a. weaker, weaker
b. better, better
c. weaker, better
d. none of the above
Q. In triangulation, need to measure the angle between the sensor node and the anchors and use this information to compute nodes own position.
a. angle
b. distance
c. angle and distance
d. angle and height