Quiz on Sensor Networks and Internet of Things

What type of sensor is used to detect the presence of an intruder in agricultural fields?

• Ultrasonic Sensor

• Passive Infrared Sensor

• Thermal Sensor

• Magnetic Sensor

Which formulation allows nodes to compute the position of a target and notify the sink node periodically?

• Poll-based formulation

• Push-based formulation

• Guided formulation

• Static formulation

What is the primary purpose of Wireless Multimedia Sensor Networks (WMSNs)?

• To monitor temperature only

• To capture multimedia data

• To provide low-cost sensors

• To enhance battery life

In WMSNs, which type of nodes are responsible for sensing scalar data?

• Camera Sensor nodes

• Scalar Sensor nodes

• Control nodes

• Beacon nodes

What is the main challenge in underwater acoustic sensor networks (UWASNs)?

• Inter-node communication affected by solitons

• High energy consumption

• Limited deployment options

• Low data transmission rates

What does the acronym MWSN stand for?

• Mobile Wideband Sensor Network

• Managed Wireless Sensor Network

• Multi Wireless Sensor Network

• Mobile Wireless Sensor Network

Which type of sensor node is characterized by high capabilities and the ability to handle multimedia data?

• Low-end Sensor Nodes

• Mid-end Sensor Nodes

• High-end Sensor Nodes

• Static Sensor Nodes

What is the primary function of a mobile sink in a Mobile Wireless Sensor Network?

• To monitor network performance

• To sense environmental parameters

• To provide power to sensor nodes

• To collect data from sensor nodes

What is the main advantage of using a star topology in UAV networks?

• High reliability

• Simple deployment

• High bandwidth

• Low latency

In the context of M2M communication, what does SCADA stand for?

• Systematic Control and Data Access

• Sensor Control and Data Analysis

• Supervisory Control and Data Acquisition

• Supervised Communication and Data Application