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Item 156 of 426 · Year 11: Programming Mechatronics, 8 of 29
Sensor
Term Key terms bank
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Definition
An input device that detects something in the environment and sends the data to the controller, such as motion, light level, temperature or distance sensors.
Example: A light level sensor detects darkness so the lamp turns on.
Found in: syllabus, 2025 HSC marking guidelines, past SDD papers.
Input device detecting the environment.
Where you'll use it in the test
Syllabus area: Y11 Mechatronics.
Question types it can appear in
- Multiple choice: Pick the option that matches the definition or example.
- Matching or table: Classify as sensor or actuator
- Fill in the blanks: Choose this term to complete a statement or table.
- Short answer: Define, outline or explain it and tie it to the scenario.
How to use it
A model sentence
“An input device that detects something in the environment and sends the data to the controller, such as motion, light level, temperature or distance sensors.” Then apply it: A light level sensor detects darkness so the lamp turns on.
In a short answer, give the definition in your own words first, then tie it to the situation in the question. Do not copy the example above unless it fits the scenario.
Command words used with it
No linked question shows the command word for this term. Across the past short answer questions in this bank the words used most are: Explain, Outline, Describe, Compare, Classify, Analyse. Check the actual word in your question.
Go deeper
- Flashcard: Sensor in Programming Mechatronics (Year 11) · study that set
- Memorise: Mechatronics: hardware, sensors, actuators, control
- Key terms bank entry: Sensor
- Full term page: every question, note and marking comment for Sensor
Check yourself
Explain “Sensor” in one sentence, give an example, and name a question type that could test it.
Reveal the answer
An input device that detects something in the environment and sends the data to the controller, such as motion, light level, temperature or distance sensors.
Example: A light level sensor detects darkness so the lamp turns on.
Could be tested as: Multiple choice, Matching or table, Fill in the blanks, Short answer.