EXIN Blockchain Foundation (BCF) Transaction Practice Questions
The free EXIN Blockchain Foundation (BCF) questions that deal with transaction, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #3
During a blockchain transaction, the sender experiences a delay. What could be a potential reason for this?
Correct answer: B
Explanation
Network congestion can lead to delays due to the increased volume of transactions waiting to be processed by nodes.
Question #4
Which type of blockchain allows only specific parties to access the system while providing high transaction speeds?
Correct answer: D
Explanation
Private blockchains are permissioned networks allowing certain participants access while providing efficiency in transactions.
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