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ET
Question Practice

Which of the following describes the structure of a block in a blockchain?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 11
Informatics Practices
Informatics Practices
Emerging Trends
Question Bank

Which of the following describ...

Single Answer MCQ
Q-00066360

Which of the following describes the structure of a block in a blockchain?

1

A single database entry

2

A chain of user credentials

3

A secured piece of data containing a header and transactions

4

An encrypted storage without access control

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