QUIZ: What is blockchain? (opening chapter)
Quiz Summary
0 of 5 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 5 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 5
1. Question
Fill in the blanks:
-
Blockchain is a , distributed database. (centralized/decentralized)
CorrectIncorrect -
-
Question 2 of 5
2. Question
Fill in the blanks:
-
Each block contains a unique code, called a . (hash/cheat sheet)
CorrectIncorrect -
-
Question 3 of 5
3. Question
Fill in the blanks:
-
Blockchain relies on a network of computers, called . (nodes/robots)
CorrectIncorrect -
-
Question 4 of 5
4. Question
Fill in the blanks:
-
The blockchain’s potential is very . (limited/great)
CorrectIncorrect -
-
Question 5 of 5
5. Question
Fill in the blanks:
-
The nature of blockchain technology is often described as a “ ledger”. (analog/digital)
CorrectIncorrect -