AIIOT Quiz_2

____________ measures some physical quantity and converts that measurement reading into a digital representation

• Sensor

• Actuator

• Network

• Power source

Pick the correct statement

• Sensors can be connected only in wired mode

• Sensors can be connected only in wireless mode

• Sensors can be connected both in wired and wireless mode

• Sensors cannot be connected in wired of wireless mode

Which of the following statements are correct?

• Ultra sonic sensor is a passive sensor

• Ultra sonic sensor is a active sensor

• Soil moisture sensor is a non invasive sensor

• Soil moisture sensor is an invasive sensor

Thermal Imaging camera is an application of __________

• Passive sensor

• active sensor

• Invasive sensor

• relative sensor

Which of the following sensor is used for Health applciations?

• Soil moisture sensor

• Barometer

• Temperature sensor

• Force sensor

Sensors that produce discrete output is categorized as __________

• Analog sensor

• Absolute sensor

• Relative sensor

• Digital sensor

An apartment needs to regulate the water flow of its houses. Suggest suitable sensors for the same.

• Temperature sensor

• Gyroscope

• Photo detector

• Flow sensor

A sportsman underwent legiment surgery and needs continuous monitoring on his leg's pressure. Identify suitable sensor to monitor his leg pressure.

• optic sensor

• Fluid mechanic sensor

• Piezo electric sensor

• Electro chemical sensor

Identify the sensor

• Biodegradable soil sensor

• Biodegradable accelerator sensor

• Biodegradable flow sensor

• Biodegradable distance sensor

State True or False

Smart phones have more than 14 sensors

• True

• False