Introduction

SAP and SAP technology provides enormous opportunity in IT industry. With increasing operations and market, the need of SAP functional consultants has observed sharp increase in job opportunities. The main job profile for SAP functional consultants is primarily based on SAP Blockchain (including Multichain & Hyperledger). In this article we will discuss the basic questions asked by interviewers from both technical as well as functional consultants of different years of experiences.

Basic SAP Blockchain Interview Questions

1. What is Blockchain?
2. What is a block in Blockchain?
3. Explain the concept of Hashing in Blockchain.
4. What is a Transaction Data in terms of Blockchain?
5. What is a Merkle Tree?
6. What is a Timestamp in terms of Blockchain?
7. Explain the concept of Nonce.
8. Explain different types of Consensus Mechanism.
9. Explain type of Blockchains.
10. Explain advantages of Blockchain.
11. Explain disadvantages of Blockchain

Advance SAP Blockchain Interview Questions

1. Explain the concept of Smart Contracts and how business can take advantage from it?
2. Explain the difference between:
   1. Hyperledger
   2. Multichain
   3. Quorum
   4. R3 Corda
3. How to create an Instance of Multichain on SAP Cloud Platform?
4. How to create an Instance of Quorum on SAP Cloud Platform?
5. How to create an Instance of Hyperledger on SAP Cloud Platform?
6. How to implement Blockchain using SAP ABAP?
7. How SAP Blockchain can be used in Supply chain management?
8. Where we can test SAP Blockchain APIs?
9. Explain SAP HANA Blockchain services.
10. Explain the concept of Chaincode.