Input Output Sensors Quiz

What is an input sensor?

• A device that detects and measures physical input from the environment and converts it into a digital signal.

• A device that emits and measures physical output from the environment and converts it into an electrical signal.

• A device that measures and converts electrical signals into physical output.

• A device that detects and measures physical input from the environment and converts it into an electrical signal.

Name one type of input sensor used in smartphones.

• gyroscope

• thermometer

• accelerometer

• magnetometer

What is the purpose of an input sensor?

• To transmit data wirelessly

• To control the output devices

• To process and analyze data

• To detect and measure physical or environmental conditions.

What are the two main categories of input sensors?

• mechanical sensors and optical sensors

• temperature sensors and pressure sensors

• proximity sensors and motion sensors

• analog sensors and digital sensors

Give an example of a proximity sensor.

• Temperature sensor

• Camera sensor

• Pressure sensor

• Smartphone sensor

What is the function of a temperature sensor?

• To measure the temperature of its surroundings and convert it into an electrical signal.

• To measure the humidity of its surroundings.

• To emit heat and warm up its surroundings.

• To control the temperature of its surroundings.

What is the difference between an analog and a digital input sensor?

• Analog input sensors measure values in binary, while digital input sensors measure values in decimal.

• Analog input sensors and digital input sensors are the same.

• Analog input sensors measure continuous values within a range, while digital input sensors measure discrete values.

• Analog input sensors measure discrete values, while digital input sensors measure continuous values within a range.

What is the role of a light sensor in a camera?

• The role of a light sensor in a camera is to capture images in low light conditions.

• The role of a light sensor in a camera is to determine the color temperature of the environment.

• The role of a light sensor in a camera is to measure the amount of light in the environment and adjust the exposure settings.

• The role of a light sensor in a camera is to control the zoom level of the lens.

What is the purpose of a touch sensor?

• The purpose of a touch sensor is to emit light.

• The purpose of a touch sensor is to measure temperature.

• The purpose of a touch sensor is to detect and respond to physical touch or contact.

• The purpose of a touch sensor is to play music.

Name one type of input sensor used in gaming consoles.

• sound sensor

• temperature sensor

• motion sensor

• touch sensor