Notes
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Question 16 Select one:
a.
fracking
b.
mining
c.
printing
d.
speculating
17. Hashing is beneficial because it allows us to _______________.
Question 17 Select one:
a.
Buy and sell things on the dark web
b.
Expand data into a digital format for reading purposes
c.
Instantly compare two or more large volumes of data to ensure they are the same
d.
None of the above
18. Which of the following are good properties of an effective medium of exchange?
Choose all that apply.
Question 18 Select one or more:
a.
Resistance to counterfeiting
b.
Durability
c.
Transportability and divisibility
d.
Fungibility
19. What does ECDSA stand for?
Question 19 Select one:
a.
Elliptic Curve Digital Signature Algorithm
b.
Electronic Central Digital Signature Authority
c.
Ericsson Content Delivery System Architecture
d.
European Center for Digital Safety Association
20. The Bitcoin protocol halves the rate at which new bitcoins are created every ________ years.
Question 20 Select one:
a.
6
b.
4
c.
1
d.
8
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