In wireless sensor network

Related MCQs

• Wireless Sensor Networks are networks that consist of sensors that 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 consist of protocols and algorithms with self-organizing capabilities.
• The challenges in sensor network databases A: limited storage on nodes and high communication costs imply that older data has to be discarded B: sensor tasking interacts in numerous ways with the sensor database system
• The size of wireless sensor system is limited mostly by A: the cost of maintaining communication links B: the cost of sensor hardware
• Once a signal source is inside the sensing range of a sensor, further increasing the sensor density ___________the average distance from a sensor to the signal source, hence improving the SNR
• A wireless network provides immediate connection anywhere in the wireless range of its __________.
• Since a wireless ad-hoc network is decentralized and its topology is dynamic, each of the wireless nodes must perform its own message __________.
• Following are application areas of wireless sensor network
• In wireless sensor network
• Following are application areas of wireless sensor network a: asset and warehouse management b: automotive c: building monitoring and control d: environmental monitoring
• Communication paradigm used in wireless sensor networks and in ad-hoc network are respectively