Microcontrollers & Embedded Systems (in BME) – MCQs

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1. Which microcontroller family is most commonly used in biomedical devices?





2. An embedded system in BME is best described as:





3. Which of the following is NOT an embedded system in healthcare?





4. The microcontroller inside an insulin pump regulates:





5. ROM in a microcontroller is mainly used to store:





6. In embedded biomedical systems, sensors are used to:





7. An 8-bit microcontroller can process data up to:





8. Which communication protocol is commonly used in biomedical devices?





9. Real-Time Operating Systems (RTOS) in BME are required for:





10. Which biomedical device uses embedded systems extensively?





11. The CPU of a microcontroller performs:





12. The watchdog timer in embedded systems ensures:





13. Which memory type is volatile in microcontrollers?





14. Which biomedical application requires continuous monitoring?





15. Pulse oximeters use embedded systems to measure:





16. Which of the following is a key characteristic of embedded systems?





17. The heart pacemaker is an example of:





18. In biomedical embedded systems, ADC is used for:





19. A ventilator uses a microcontroller to:





20. Flash memory in embedded biomedical devices is used to:





21. Embedded systems are usually:





22. Which biomedical system integrates microcontrollers with actuators?





23. Interrupts in microcontrollers are used to:





24. Which of the following is an example of real-time biomedical control?





25. The clock in a microcontroller provides:





26. Embedded C is used for:





27. Which of the following is an example of biomedical wearable embedded system?





28. In embedded biomedical devices, PWM is used for:





29. Which architecture is commonly used in microcontrollers?





30. Which biomedical application uses DSP along with embedded systems?





31. Embedded systems in infusion pumps ensure:





32. Which microcontroller peripheral is essential for connecting sensors?





33. The basic difference between microcontroller and microprocessor is:





34. Which biomedical device uses stepper motors with embedded control?





35. The communication standard used in medical imaging devices is:





36. An example of closed-loop biomedical embedded system is:





37. Embedded systems in prosthetics improve:





38. Which low-power microcontroller is widely used in wearable biomedical devices?





39. Which feature makes embedded biomedical systems reliable?





40. Which biomedical device uses DSP microcontrollers for sound processing?





41. Which bus system is often used in embedded medical devices?





42. The embedded controller in dialysis machines regulates:





43. Which microcontroller peripheral is essential for serial communication?





44. A biomedical smart inhaler uses an embedded system to:





45. Which microcontroller register stores temporary data during execution?





46. Biomedical telemetry devices rely on embedded systems for:





47. The bootloader in a microcontroller is used to:





48. Which biomedical device requires real-time image processing?





49. Embedded systems in wearable ECG monitors enable:





50. The most important design consideration for biomedical embedded systems is:





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