ICT Applications

ICT Applications

Part 2

Multiple Choice

Computers are sometimes used alongside sensors to measure quantities such as pressure, temperature, radiation etc. This is known as:

• Scientific Experiment

• Electronic Timing

• Environmental Monitoring

• Data logging

Multiple Choice

What is the use of sensor?

• To automatically detect and measure physical quantities

• To automatically trigger the buzzer or light

Multiple Choice

Which of the following sensor used to measure brightness of the light?

• Temperature sensor

• Heat sensor

• Light sensor

• Infrared sensor

Multiple Select

Why use a computer to measure sensor data instead of person?

• More reliable

• Accuracy

• Time consuming

• Work longer

• Safer

Multiple Choice

Which sensor projects a beam across the finish line which is broken as each athlete pass through?

• Temperature sensor

• Humidity sensor

• Light sensor

• Infrared sensor

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Multiple Select

Which of the following are examples of environmental monitoring?

• Weather forecasting

• Water quality in rivers and streams

• Level of air pollution

• Security light

Open Ended

Name any three sensors used by meteorologists