_____________ is special sensor networks and refers to the collection of data from all nodes to a dedicated sink.

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
• 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
• In sensor networks, the nodes are of different capabilities in terms of computation, communication, memory, energy level and reliability. it is called as
• In sensor networks, the nodes are of different capabilities in terms of computation, communication, memory, energy level and reliability. it is called as
• In a typical sensor network, each sensor node operates unethered and has a microprocessor and a small amount of memory for signal processing and task scheduling
• In triangulation, need to measure the angle between the sensor node and the anchors and use this information to compute nodes own position.
• Following are application areas of wireless sensor networks a: health care b: industrial process control c: military battlefield awareness d: security and surveillance
• Communication paradigm used in wireless sensor networks and in ad-hoc network are respectively
• In wireless sensor networks, some of the information defining the objective function and constraints is available only at___________