Mcq on block chain
WebAn exchange. A centralized ledger. 13. What is a miner? A type of blockchain. An algorithm that predicts the next part of the chain. A person doing calculations to verify a transaction. Computers that validate and process blockchain transactions. 14. WebEach block comprises of a hash pointer that acts as a link to a ... It can also be used in smart contracts, supply chain management logistics, sharing economy, crowdfunding, governance, file storage and date management and IoT. Topicwise Notes ... 72 / 100 Qs in UPSC Prelims 2024 could be answered from MCQ Factory MCQs; Join here. IAS4Sure ...
Mcq on block chain
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Web19 dec. 2024 · Sample Question Paper for Blockchain Exam Blockchain Council Prep Exam Question Paper Section-A Write Short Notes / Short Answer Questions (5 Points) Answer Any Five Questions (5Q X 5Marks =25 ... Web6 nov. 2024 · A comprehensive database of cryptocurrency quizzes online, test your knowledge with cryptocurrency quiz questions. Our online cryptocurrency trivia quizzes can be adapted to suit your requirements for taking some of the top cryptocurrency quizzes.
Web1. What is the purpose of using steel chains? a) To avoid slipping b) To avoid friction c) To avoid accelerated motion d) To avoid jerks View Answer 2. The chains are made up of rigid links which are hinged together in order to avoid flexibility for warping around the driving and driven wheels. a) True b) False View Answer 3. Web28 mrt. 2024 · In pool mining, a group of users works together to approve the transaction. Sometimes, the complexity of the data encrypted in the blocks makes it difficult for a user to decrypt the encoded data alone. So, a group of miners works as a team to solve it. After the validation of the result, the reward is then split between all users. 3. Cloud Mining
Web2 dagen geleden · Node - User/computer within the blockchain architecture. Transaction - It is the smallest building block of the blockchain system. Block - It is used for maintaining a set of transactions that are distributed to all the nodes in the network. Chain - … Web6 jan. 2024 · Top 50 Blockchain Interview Questions and The Answers Blockchain Interview Questions: Basic Level 1. Is Blockchain Network Trustable? If So, Why? Blockchain is a peer-to-peer network that has its consensus algorithm. The main reason behind its trustworthiness is how it stores and deal with data.
Web13 aug. 2024 · Blockchain Applications complete review. The early internet dealt with intangibles. You sent or received emails, corresponded on forums, read and distributed articles. This modern internet deals with assets, your most valuable immediate items that you can touch and want to protect. These assets are stored in encoded form on a …
WebBlockchain MCQs Blockchain is a revolutionary technology. However, surprisingly, blockchain technology is not only safe, robust, and effective, but the concept is also very easy to understand and adaptable. It is like an online excel sheet that promises data security, resiliency, immutability, decentralization, etc. medicus bas compressionWebThese blocks form a chain of data as an asset moves from place to place or ownership changes hands. The blocks confirm the exact time and sequence of transactions, and the blocks link securely together to prevent any block from being altered or a block being inserted between two existing blocks. medicus belchatowWebDetailed Solution for Blockchain MCQ -1 - Question 20. Correct Answer :- d. Explanation : Proof of stake (PoS) is a type of consensus algorithm by which a cryptocurrency blockchain network aims to achieve distributed consensus.In PoS-based cryptocurrencies the creator of the next block is chosen via various combinations of random selection and wealth or age … medicus bfhWeb9 jan. 2008 · 1. Public Blockchain. A Public blockchain is a kind of blockchain which is " for the people, by the people, and of the people ." There is no in-charge it means anyone can read, write, and audit the blockchain. It is an open-source, distributed, and decentralizes public ledger so anyone can review anything on a public blockchain. medicus bad friedrichshall chirurgieWeb28 jan. 2024 · This set of MCQ questions on file management in OS includes the collections of frequently asked and important MCQs related to file management. ... is on an individual block basis where each block contains a pointer to the next block in the chain. A) Chained allocation B) Indexed allocation C) Contiguous allocation D) Variable ... medicus bad nauheimWebBenefits of Blockchain-Based Multi-Party Systems. Multi-party systems based on blockchain technology solve many problems that are currently preventing companies from digitizing their back office processes, including: Creating a single source of truth that every party can trust. Making it possible to standardize data across companies. medicus bad wörishofenWeb30 jun. 2024 · Blockchain Multiple Choice Questions and Answers June 30, 2024 1.How does blockchain technology help organizations when sharing data? A.Data can only be exchanged through a central, trusted organization. B.Data can be edited or removed only through certain authorized central nodes. C.Everyone has transparency over how the … medicus bgb