Free CBDE Exam Braindumps (page: 4)

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To get most out of the blockchain, it is best:

  1. to use it for the whole business logic. It’s always best to have everything in once place.
  2. to use it only for things which need the benefits of the blockchain.

Answer(s): B



A Hashing Algorithm is deterministic. What does it mean?

  1. it always produces the same output given the same input.
  2. it uses equally distributed data to produce the output given a long input.
  3. it shouldn't be possible to re-generate the input given the output.

Answer(s): A



What's the correct scientific notation?

  1. 1 Ether = 10^18 wei, 10^9 Gwei, 10^3 Finney
  2. 1 Ether = 10^19 wei, 10^13 Gwei, 10^3 Finney
  3. 1 Ether = 10^16 wei, 10^13 Gwei, 10^3 Finney
  4. 1 Ether = 10^18 wei, 10^6 Gwei, 10^6 Finney

Answer(s): A



What are Private Keys used for?

  1. To Protect the Public Keys by being cryptographically significant.
  2. To Sign Transactions And To Derive an Address From.
  3. To Generate An Address which can sign transactions.

Answer(s): B






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