46. Which of the following is an example of an embedded system that is used in the automotive industry?
A. A microwave oven
B. A smartwatch
C. An engine control unit
D. A heart rate monitor
47. Which of the following is an example of an embedded system that is used in the aviation industry?
A. A traffic light controller
B. An aircraft flight management system
C. A dishwasher controller
D. A digital camera
48. Which of the following is an example of an embedded system that is used in the construction industry?
A. A robotic arm controller
B. A smart thermostat
C. A building automation system
D. A heart rate monitor
49. Which of the following is an example of an embedded system that is used in the food industry?
A. A traffic light controller
B. A smartwatch
C. A commercial kitchen controller
D. A smart refrigerator
50. Which of the following is an example of an embedded system that is used in the oil and gas industry?
A. A robotic arm controller
B. A smart speaker
C. A pipeline control system
D. A heart rate monitor
