2023-01-11 19:37:50
Course 1: Blockchain Fundamentals Answers
Module 1: Introduction to blockchain technology
Ques: How does a block connect to another?
Ans: Through the use of hash functions
Module 2: Brief history of blockchain technology
Ques: Which of the following statements is/are correct?
Ans: A, B, C and D
Module 3: How does blockchain work
Question: Blockchain technology can be used by a network of strangers who don’t trust each other by relying on a mix of:
Ans: Game theory and cryptography
Module 4: Blockchain consensus mechanisms: PoW and PoS
Ques: What are the differences between Proof of Work and Proof of Stake consensus mechanisms?
Ans: B,C and D
Module 5: Blockchain network structure: nodes and forks
Ques: What is a soft fork? Choose all that are correct.
Ans: B and D
Module 6: Blockchain use cases and limitations
Ques: Which of the following statements is/are correct? Choose all that apply.
Ans: A, B and C
7 views16:37
V
