Blockchain and the Internet of Things Quiz Answer Cisco

Blockchain and the Internet of Things Quiz Answer Cisco

Hello Friends in this article i am gone to share Cisco thingQbator’s FREE Course: Blockchain and the Internet of Things Quiz Answer with you..

Blockchain and the Internet of Things

Introduction to Blockchain

Understand the scope of Blockchain, Ethereum, Smart Contracts, with the FREE course. Learn about a decentralized voting application using Blockchain.

Go to this Course: Blockchain and the Internet of Things

COURSE CURRICULUM

  1. Introduction to Blockchain
  2. Ethereum, a “World Computer”
  3. A decentralized voting application using Blockchain
  4. A decentralized lottery system
  5. Blockchain of Things
  6. Quiz

Blockchain and the Internet of Things Practice Quiz Answer

Question 1)
The major benefits of BLOCKCHAIN technology are

  • saves computational resources
  • reduces risk
  • increases trust
  • all of the above

Question 2)
Select TRUE statement about solidity

  • It is an object-oriented, high-level language for deploying smart contracts
  • It was developed using C++, Python and JavaScript and is designed to target the Ethereum Virtual Machine (EVM)
  • It is statically typed, supports inheritance, libraries and complex user-defined types
  • all of the above

Question 3)
The only efficient use of Blockchain is cryptocurrency. Do you agree?

  • can also be used for voting
  • No
  • Yes
  • I dont know

Question 4)
Which among these is a principle of Blockchain?

  • Hash system
  • Nodes
  • Decentralization
  • Proof of Stake/Work

Question 5)
Immutable data means?

  • Data can be easily modified.
  • Data is Vulnerable.
  • Data is difficult is to change
  • Data can be erased

Question 6)
What is Node in Blockchain?

  • Part of a plant
  • System connected to the Blockchain network.
  • Element of a chain
  • Building blocks of blockchain

Question 7)
Once data is entered into the blockchain, it can be

  • Modified
  • Updated
  • Tampered
  • Unchanged

Blockchain and the Internet of Things Quiz Answer Cisco

Question 1)
The major benefits of BLOCKCHAIN technology are

  • saves computational resources
  • reduces risk
  • increases trust
  • all of the above

Question 2)
What does P2P in blockchain stand for?

  • Peer to Peer
  • Private key to Public key
  • Point to public
  • Password to Profile

Question 3)
Select TRUE statement about solidity

  • It is an object-oriented, high-level language for deploying smart contracts
  • It was developed using C++, Python and JavaScript and is designed to target the Ethereum Virtual Machine (EVM)
  • It is statically typed, supports inheritance, libraries and complex user-defined types
  • all of the above

Question 4)
Which among the following principle makes it difficult for data to get changed?

  • Decentralization
  • Transparency
  • Immutability
  • None of the above

Question 5)
Immutable data means?

  • Data can be easily modified.
  • Data is Vulnerable.
  • Data is difficult is to change
  • Data can be erased

Question 6)
What is Node in Blockchain?

  • Part of a plant
  • System connected to the Blockchain network.
  • Element of a chain
  • Building blocks of blockchain

Question 7)
Once data is entered into the blockchain, it can be

  • Modified
  • Updated
  • Tampered
  • Unchanged

Question 8)
What is a blockchain?

  • A distributed ledger on a peer to peer network
  • A type of cryptocurrency
  • An exchange
  • A centralized ledger

 

Leave a Comment