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ET
Question Practice

What ensures the security of data 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

What ensures the security of d...

Single Answer MCQ
Q-00066362

What ensures the security of data in a blockchain?

1

Limited user access

2

Decentralization and consensus among nodes

3

Central management by an administrator

4

Frequent data backups

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