Question 1

What type of DApp allows every participant to remain totally anonymous?

Options :

A : Fully anonymous DApp

B : Reputation based DApp

C : TypeI

D : Type II

Answer: A

Question 2

_______uses a Trusted Execution environment (TEE) to provide randomness and safety in the leader election process via a guaranteed wait time.

Options :

A : PoET

B : PoD

C : PoA

D : Pol

Answer: A

Question 3

These wallets store keys in a tree structure derived from a seed.

Options :

A : Brain Wallets

B : Hierarchical Deterministic Wallets

C : Deterministic Wallets

D : Non-Deterministic Wallets

Answer: B

Question 4

What is the term for the smallest subunit in Ether.

Options :

A : Gas

B : ETH

C : Bitcoin

D : Wie

Answer: D

Question 5

_________change the blockchain layout from a linearly sequential model.

Options :

A : Side chains

B : Fork chains

C : Sub chains

D : Tree chains

Answer: D

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