16. Which of the following is an example of an embedded system that is used in aerospace?
A. A digital camera
B. A smartwatch
C. A flight control system
D. A home automation system
17. Which of the following is an example of an embedded system that is used in military applications?
A. A pacemaker
B. A smart refrigerator
C. A radar system
D. A smart thermostat
18. Which of the following is an example of an embedded system that is used in home appliances?
A. A traffic light controller
B. A robotic arm controller
C. A dishwasher controller
D. A heart rate monitor
19. Which of the following is an example of an embedded system that is used in automotive applications?
A. A microwave oven
B. A smart speaker
C. A GPS navigation system
D. A digital camera
20. What is the purpose of the boot loader in an embedded system?
A. To load the operating system into memory
B. To provide a graphical user interface (GUI) for the user
C. To manage input/output operations
D. To perform hardware-specific device driver initialization
