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Embedded Systems Practice Test: Basics of Embedded Systems
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Embedded System basic topics include: Processors, memory, microcontrollers and microprocessors of embedded systems. Embedded systems are microprocessor-based computer hardware systems that are designed to perform a specific function. They are made up of hardware and software and are programmed and controlled by a real-time operating system.  Embedded systems can be small independent systems or large combinational systems. They are classified based on performance and functional requirements, as well as the performance of microcontrollers. The four categories of embedded systems... Show more
Embedded Systems Practice Test: Basics of Embedded Systems
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25 Questions

1. Name a volatile memory.
2. Which of the following microcontroller is used in engine management system?
3. What does CCR stand for?
4. What is the bit size of the program counter in MC68HC05?
5. Which one of the following is an asynchronous communication channel?
6. What is the purpose of memory refresh register of Z80?
7. How is the protection and security for an embedded system made?
8. Which one of the following is board based system?
9. Which of the following possesses a CISC architecture?
10. Name a nonvolatile memory.
11. Which one of the following is UV erasable?
12. Flag register of Z80 is also known as
13. Which of the following is a 4-bit architecture?
14. Which of the following microprocessor is designed by Zilog?
15. What is the clock frequency of Z80?
16. Which of the following is an 8-bit command in MC68HC11?
17. How many bits does MC68HC05 possess?
18. What kind of memory does an OTP have?
19. Which is the single device capable of providing prototyping support for a range of microcontroller?
20. Which is the concatenated register of MC68HC11?
21. How an embedded system communicate with the outside world?
22. By which instruction does the switching of registers take place?
23. Which type of memory is suitable for low volume production of embedded systems?
24. What are the two register sets used in Z80?
25. What is done in mode1 of Z80?