Week 17 Quiz

Advanced Sensor Integration & Data Processing

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Quiz Questions

1. Why is it helpful to use multiple sensors on a robot?

A) It makes the robot more expensive B) Combining information from multiple sensors gives more accurate results C) Multiple sensors use less power D) It makes programming easier

2. If you have two distance sensors reading 15cm and 25cm, what would be the simple average?

A) 15cm B) 20cm C) 25cm D) 40cm

3. What should you do when a sensor gives a reading that seems way off from normal?

A) Always use the new reading B) Turn off the robot C) Ignore the bad reading and use the previous good reading D) Add 10 to the reading

4. In a weighted average, why might you give one sensor more importance than another?

A) Because it costs more money B) Because one sensor is more reliable and accurate than the other C) Because it uses less power D) Because it's newer

5. What is the benefit of averaging the last few sensor readings instead of using just the current reading?

A) It makes the program run faster B) It uses less memory C) It smooths out noise and gives more stable readings D) It makes the sensors last longer

6. Why is it better to make gradual changes to sensor readings rather than sudden jumps?

A) It saves battery power B) It makes the code shorter C) It prevents jerky robot movements and makes motion smoother D) It makes sensors more accurate

7. What is a good way to check if a sensor reading is reasonable?

A) Always trust the sensor B) Compare it to readings from other similar sensors C) Multiply it by 2 D) Ignore all sensor readings

8. If you want to create a weighted average where Sensor A gets 70% importance and Sensor B gets 30% importance, and Sensor A reads 20 while Sensor B reads 30, what would be the result?

A) 25 B) 23 C) 20 D) 30

9. Explain why combining data from multiple sensors is better than using just one sensor. Give an example. (Short Answer)

10. Describe a situation where you might want to give one sensor more importance than another in a weighted average. (Short Answer)

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