Pergunta de entrevista da empresa Vector Group

What is an interrupt, and how does it work in embedded systems? How do you handle memory management in an embedded system with limited resources? How do you optimize code for speed and efficiency in embedded systems? What is the difference between volatile and non-volatile memory, and when would you use each? How do you handle communication between different processors or peripherals in an embedded system? What is a watchdog timer, and how do you use it in an embedded system? How do you debug embedded systems, and what tools do you use?