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.
A. feelings of insecurity and open up
B. to stop focusing on my
C. I sat there with my friends
D. it took a fire for me
E....
A. And I was earning barely enough money to keep body and soul together.
B. It was twenty years ago.
C. At that time I was living in Paris...
 A In those allotted minutes the directors have the freedom to interpret the segments in their own unique way.
B The play has been divided into ...
A Furthermore, make sure that you give some vivid details of the city making it as real as you can.
B For example, if it begins in a city, give d...
1. If I hold the glass for
P. will likely cramp up
Q. and paralyzed, forcing me
R. and feel completely numb
S. a day straigh...
Given below are four jumbled sentences. Select the option that gives their correct order. Â
A. Beyond the iron gate were the playing fields an...
Given below are five sentences, each of which has been jumbled up in an order which makes the text incoherent. Mark the option which gives the meaningf...
On the way back down,
P- wheel surrounded by strings of
Q- I paused at a wind-driven prayer
R- colorful, flickering prayer flags.
Many travellers approach Lahaul and Spiti
P- via the 3978m-high Rohtang La pass,
Q- tourism hub of ManaliÂ
R- which rises north of theÂ
1. It was a rare occasion
P. fractious politics, with most parties
Q. of unity in the country’s otherwise
R. Opposition politicia...
