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Blockchain BTA Certified Blockchain Developer - Ethereum CBDE Exam Questions

Question #6 (Topic: demo questions)

Solidity gets compiled:

A.

to bytecode that can't be understood by humans.

B.

to bytecodes which are essentially opcodes running instruction by instruction.

Correct Answer: B

Explanation not available for this question.

Question #7 (Topic: demo questions)

Consensus is reached:

A.

by the miner nodes which make sure that a transaction is valid.

B.

by every single node in the blockchain network executing the same transaction.

C.

by a cryptographic secure signature algorithm called ECDSA which makes sure that cheating is impossible.

Correct Answer: B

Explanation not available for this question.

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