C. Optimistic Rollups

D. All can scale equally well

Q8: Parallel chain L2 technology has been implemented in which of

the following Blockchains?

A. Solana

B. Cardano

C. Polkadot

D. None of the above

Q9: ZK Rollups and Optimistic Rollups L2 technologies have been

implemented

in

which

of

the

following

interoperable

Blockchains?

A. Polkadot

B. Cosmos

C. Polygon

D. None of the above

Q10: Which of the following is a consensus model?

A. Proof of Stake

B. Round Robin

C. P2P

D. All of the above

Q11: Which of the following cryptocurrencies work on the PoW

consensus model?

A. Bitcoin

B. Monero

C. Dogecoin

D. All of the above

Q12: Which among the following is true for asymmetric

cryptography?

A. RSA is faster than DSA in signature validation