ICT Sensors

Which sensor is used to monitor the air quality in museums?

• light sensor

• humidity sensor

• temperature sensor

• motion sensor

What does a motion sensor measure and report?

• moisture in the air

• intensity of brightness

• movement

• body heat

What sensor can central heating systems in buildings use to maintain constant temperature?

• sensor sensor

• motion sensor

• temperature sensor

• light sensor

What is needed by IoT devices to manage the two-way data flow between the devices and the Internet?

• doorway

• pathway

• gateway

• expressway

A gateway ensures that devices with _________can communicate with each other.

• same prototypes

• different prototypes

• same protocols

• different protocols

What sensor can be used measure the pressure of gases and liquids?

• pressure sensor

• light sensor

• gas sensor

• liquid sensor

A set of rules which govern the way in which data is transferred around a network is known as

• algorithm

• protocol

• prototype

• portable

Humidity sensors are also known as

• hydrometers

• humidometers

• hygrometers

• hypermeters

Automated lighting systems turn ___ lights at dusk and turn ___ lights at dawn.

• off ,on

• on, off

• down, up

• up, down

Which of these are types of sensors? There are more than one answer.

• temperature sensor

• light sensor

• motion sensor

• pressure sensor

• humidity sensor