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Q1. A blockchain block contains a cryptographic hash of the previous block, a __________, and transaction data.
Q2. What percentage of computers must agree the data for it to be validated in a blockchain?
Q3. Who is considered the pioneer of cryptocurrency?
Q4. According to the Wall Street Journal, what is the peek emotion during a market cycle?
Q5. Who coined the phrase “We tend to overestimate the effect of a technology in the short run and underestimate the effect in the long run”.
Q6. Approximately, what percentage of global income comes from services?
Q7. According to KPMG’s Innovation Survey, what is the biggest challenge faced with adopting Blockchain in the next three years?
Q8. In 1974, which author predicted that one day, a computer will fit on a desk?
Q9. Which insurance model typically uses triggers to initiate payment through Smart Contracts?
Q10. Which company provided on-demand personal accident insurance cover for visitors to the Singapore Grand Prix?