Question
consider the following statements about Blockchain:
I. It's a form of centralized computer network. II. centralized is the world’s blockchain capital. III. Blockchain is used in cryptocurrency systems. Which of the statements given above is/are correct?Solution
A blockchain is a form of Decentralised distributed database or ledger that is shared among the nodes of a computer network. The innovation of a blockchain is that it guarantees the fidelity and security of a record of data and generates trust without the need for a trusted third party. Estonia, the world’s blockchain capital, is using blockchain infrastructure to verify and process all e-governance services offered to the general public. Blockchains are best known for their crucial role in cryptocurrency systems, such as Bitcoin, for maintaining a secure and decentralized record of transactions.
Select the option that gives their correct ordes.
A.The Qutub Minar is one of the most important monuments in Delhi .
B.Was it just built ...
Select the option that arranges sentences B, C, D and E in a logical sequence.
Sentences A and F are static.
A. You would have noticed map...
Which of the following will be the THIRD sentence after rearrangement?
Which is the FOURTH sentence of the paragraph?
What sentences should come 5th in the paragraph?
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The question consists of five statements labelled A, B, C, D and E which when logically ordered form a coherent passage. Choose the option that represe...
Given below are four sentences in jumbled order. Pick the option that gives their correct order.
A. At seventy, one only waited to be summoned by...
Which of the following is the second sentence if the passage?
1. For the world’s most important
P. economy sank yet deeper
Q. into the second year of an unprecedented
R. central banker to...
