InterviewSolution
Saved Bookmarks
InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What are the two types of nodes in Hyperledger Fabric? |
|
Answer» What are the two types of NODES in Hyperledger Fabric? |
|
| 2. |
_______ is a cryptographic method of converting any kind of data into a string of specified length. |
|
Answer» _______ is a CRYPTOGRAPHIC method of converting any kind of DATA into a string of specified length. |
|
| 3. |
Nodes are independent computing units of a distributed system. |
|
Answer» Nodes are independent computing UNITS of a DISTRIBUTED system. |
|
| 4. |
_____ are a collection of key-value pairs, with state changes recorded as transactions on the ledger. |
|
Answer» _____ are a COLLECTION of key value pairs, with state CHANGES recorded as TRANSACTIONS on the ledger. |
|
| 5. |
Hyperledger platform was developed by ______. |
|
Answer» Hyperledger platform was developed by ______. |
|
| 6. |
Ether tokens can be used to buy Gas. |
|
Answer» ETHER tokens can be USED to buy Gas. Choose the correct OPTION from below LIST (1)False (2)True Answer:-(2)True |
|
| 7. |
Which type of blockchains are controlled by a particular person or organization? |
|
Answer» Which type of BLOCKCHAINS are controlled by a particular PERSON or organization? |
|
| 8. |
Which of the following blockchain is used for non currency, industrial application? |
|
Answer» Which of the following BLOCKCHAIN is used for non currency, industrial application? |
|
| 9. |
Which type of accounts are programmable accounts in ethereum? |
|
Answer» Which type of ACCOUNTS are PROGRAMMABLE accounts in ethereum? |
|
| 10. |
Which type of cryptography is also called public key cryptography? |
|
Answer» Which TYPE of cryptography is also called PUBLIC key cryptography? |
|
| 11. |
Which of these is a distributed ledger that doesn't utilize transaction blocks? |
|
Answer» Which of these is a distributed LEDGER that DOESNOT utilize transaction blocks? |
|
| 12. |
Ethereum is a public blockchain. |
|
Answer» ETHEREUM is a public blockchain. Choose the CORRECT option from below list (1)False (2)TRUE Answer:-(2)True |
|
| 13. |
You can perform CRUD operations on a blockchain. |
|
Answer» You can perform CRUD OPERATIONS on a blockchain. |
|
| 14. |
You can have private test networks in Ethereum. |
|
Answer» You can have private TEST NETWORKS in Ethereum. |
|
| 15. |
Ethereum is a programmable blockchain. |
|
Answer» ETHEREUM is a PROGRAMMABLE blockchain. Choose the correct OPTION from below list (1)FALSE (2)True Answer:-(2)True |
|
| 16. |
Which of the following is a Ethereum test network? |
|
Answer» Which of the following is a ETHEREUM TEST network? |
|
| 17. |
What are the tokens used as computational fee in ethereum blockchain? |
|
Answer» What are the tokens used as computational fee in ETHEREUM BLOCKCHAIN? |
|
| 18. |
______ is a way of verifying the authenticity of digital messages and documents over the internet. |
|
Answer» ______ is a WAY of verifying the AUTHENTICITY of digital messages and documents over the internet. |
|
| 19. |
Hyperledger Fabric is a private blockchain. |
|
Answer» Hyperledger FABRIC is a PRIVATE blockchain. |
|
| 20. |
The following blockchains support smart contracts, except ______. |
|
Answer» The following blockchains support smart CONTRACTS, except ______. |
|
| 21. |
Consensus mechanisms makes a distributed system truly trustless. |
|
Answer» CONSENSUS MECHANISMS MAKES a distributed system truly trustless. Choose the CORRECT option from below list (1)FALSE (2)True Answer:-(2)True |
|
| 22. |
_____ are a set of rules that verify and add transactions to a blockchain |
|
Answer» _____ are a SET of RULES that verify and add transactions to a blockchain |
|
| 23. |
Blockchain is a distributed______. |
|
Answer» Blockchain is a distributed______. |
|
| 24. |
The following are smart contract programming languages, except _______. |
|
Answer» The FOLLOWING are smart contract programming languages, except _______. |
|
| 25. |
A hash function should produce different output strings for the same input data. |
|
Answer» A hash function should produce different output STRINGS for the same INPUT data. |
|
| 26. |
Public blockchains are goverened by communities. |
|
Answer» PUBLIC BLOCKCHAINS are goverened by communities. Choose the correct OPTION from below list (1)True (2)False Answer:-(1)True |
|
| 27. |
Which type of cryptography uses only private keys? |
|
Answer» Which type of cryptography uses only PRIVATE keys? |
|
| 28. |
What are the main tokens used as digital currency in Ethereum? |
|
Answer» What are the main tokens used as digital currency in Ethereum? |
|
| 29. |
A smart contract is a business logic or a legal agreement that is coded using a programming language. |
|
Answer» A smart CONTRACT is a BUSINESS logic or a legal agreement that is coded USING a PROGRAMMING language. |
|
| 30. |
What are the two types of forks? |
|
Answer» What are the two TYPES of forks? |
|
| 31. |
Which type of cryptography uses two cryptographic keys? |
|
Answer» Which type of cryptography uses two CRYPTOGRAPHIC keys? |
|
| 32. |
What are the two main types of cryptography? |
|
Answer» What are the two main TYPES of cryptography? |
|