1. A hardware code, before uploading to an embedded processor board first needs to be: a) Verified and compiled b) Executed c) Both a and b d) None of these
2. Why interoperability is required? a) Heterogeneous wireless communication protocols b) Different programming languages c)Different control models d) All of the above
3. What is the function for reading humidity from DHT sensor from Arduino? a)dht.readHumidity() b) dht.readTemperature() c) dht.begin() d) dht(pin,DHT22)
4. Device interoperability problem is between a) Two devices b) A device and an user c) Both a and b d) None of the above
5. Which is the following is not an Actuator? a) Servo motor b) Stepper motor c) DHT d) Relay
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The correct answers have been given here -
Answer 1. Option a - Verified and complied.
Answer 2. Option d - All of the above.
Answer 3. Option d - The format is like option d. But the correct answer is actually DHT11_PIN 7.
Answer 4. Option a - Two devices
Answer 5. Option c - DHT.
Answer 1. Option a - Verified and complied.
Answer 2. Option d - All of the above.
Answer 3. Option d - The format is like option d. But the correct answer is actually DHT11_PIN 7.
Answer 4. Option a - Two devices
Answer 5. Option c - DHT.
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