Input Devices: Sensors

Sensors send real world data to a computer.

• True

• False

A sensor is an output device

• True

• False

Real world data is described as analogue data

• True

• False

Which of these is not a type of sensor:

• Temperature

• Pressure

• Magnetic Field

• Actuator

What is the device called that converts analogue data to digital data?

• ADC

• DAC

• CPU

• RAM

Passive sensors don't send signals but wait to receive them

• True

• False

Sensor that detects the moisture in the air

• Humidity Sensor

• Temperature Sensor

• Pressure Sensor

• pH Sensor

Sensor that detects heat of an object

• Humidity Sensor

• Temperature Sensor

• pH Sensor

• Pressure Sensor

Sensor that detects the amount force exerted to an object

• Humidity sensor

• Temperature sensor

• Pressure sensor

• pH sensor

Sensor that measures the acidity or alkalinity of soil or water

• Humidity sensor

• pH sensor

• Pressure sensor

• Temperature sensor