This is the block chain of Mr. Kong Lianju, a restricted elective course. You still need to review the key points. The content of the exam is not much, which is a bit beyond imagination. . . . Share it with your younger brothers and sisters to improve your character.
The amount of questions is not large or even very small, but my personal answers are really not good. The review is difficult for a long time and no
update: After the score is released, everyone’s response is not good, and the score is generally relatively low. A friendly reminder to choose courses carefully. , Compared with other limited selection, the price performance ratio is not high.
- Multiple-choice question 5*4
What are the nodes in the fabric architecture ? The three elements of CAP,
the sign of the end of pbft , are not difficult in short, and I can’t remember too many. . . . - Short answer 3*20
Introduction to the three elements of the PoW consensus mechanism
m=2, n=7, om algorithm process description, algorithm complexity and derivation )
Introduce the research direction of the papers reported in the three classes - Design 1*20
hospital patients who suspect that their medical records have been tampered with. The information can include prescription records, medical records, etc., and use blockchain to design a system to protect against tampering, and describe the data structure and main operations.