Blockchain Developers Interview Questions – Set 1

This page covers interview questions for Blockchain developers. It covers some of the following concepts in relation with Bitcoin Blockchain:

  • Blockchain fundamentals
  • Block related concepts



Which of the following is first distributed blockchain implementation?

Correct! Wrong!

Bitcoin is based on ________ blockchain?

Correct! Wrong!

Blockchain can be stored as which of the following?

Correct! Wrong!

In blockchain, blocks are linked ________?

Correct! Wrong!

The first block in the blockchain is called as _______?

Correct! Wrong!

Hash identifying each block in the Blockchain is generated using which of the following cryptographic algorithm?

Correct! Wrong!

A block in the blockchain can never have more than one parent block.

Correct! Wrong!

A block in the blockchain can never have multiple children blocks.

Correct! Wrong!

Blockchain forks can result in which of the following?

Correct! Wrong!

Blockchain Developer Interview Questions - Set 1
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Ajitesh Kumar
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Ajitesh Kumar

I have been recently working in the area of Data analytics including Data Science and Machine Learning / Deep Learning. I am also passionate about different technologies including programming languages such as Java/JEE, Javascript, Python, R, Julia, etc, and technologies such as Blockchain, mobile computing, cloud-native technologies, application security, cloud computing platforms, big data, etc. For latest updates and blogs, follow us on Twitter. I would love to connect with you on Linkedin. Check out my latest book titled as First Principles Thinking: Building winning products using first principles thinking
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