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ET
Question Practice

In a blockchain, what does each block contain?

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

MCQ_SA
CBSE
Class 11
Computer Science
Computer Science
Emerging Trends
Question Bank

In a blockchain, what does eac...

Single Answer MCQ
Q-00104240

In a blockchain, what does each block contain?

1

Only transaction data

2

User personal data

3

Transaction data and a header

4

Centralized authentication

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