フリー問題

Blockchain Fundamentals Certificate のフリー問題 12 / 20 問目

問題文

A reviewer sets two rows of the overview's table of comparisons beside each other. The first row belongs to the scheme that sets a hard puzzle: which of its drawbacks does the table put in terms of what the ones who build up the record must go on buying? The second row belongs to the scheme that rests on a span waited out: which of its drawbacks does the table put in terms of what that scheme takes for granted? What does the overview give in each case?

選択肢

  1. The drawback its table puts in terms of buying is a scramble for ever faster rigs, and the drawback it puts in terms of what is taken for granted is that the gear it asks time of is sound.
  2. The drawback its table puts in terms of buying is a need for faith among publishers, and the drawback it puts in terms of what is taken for granted is that the one validating has not been got at.
  3. The drawback its table puts in terms of buying is a scramble for ever faster rigs, and the drawback it puts in terms of what is taken for granted is that the one validating has not been got at.
  4. The drawback its table puts in terms of buying is a need for faith among publishers, and the drawback it puts in terms of what is taken for granted is that the gear it asks time of is sound.

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