Question
Which consensus mechanism is used by Bitcoin, the first
blockchain-based cryptocurrency?Solution
Bitcoin uses the Proof of Work (PoW) consensus mechanism, where miners solve complex mathematical puzzles to validate transactions and create new blocks. This mechanism ensures security and agreement among participants in a decentralized manner.
(a) In the 2018 census, there were 125 tigers in Nagarahole.
(b) There were 72 tigers in the 2014 exercise which was a big jump.
(i) where...
Select the phrase(s) from the given three options which can be used to form a single sentence from the two sentences given below, implying the same mean...
(A) improving communication channels
(B) is essential for modern businesses
(C) it helps streamline operations and enhance collaboration.<...
With the increasing (A) demand for urea from paddy farmers following the exuded (B) rains, officials have recent (C) confidence about supplying the adeq...
In each question, there are two statements which can be combined into a single statement in a number of different ways without changing their meaning. ...
Select the phrase/connector (it must be at the start) from the given three alternatives which can be used to form a single sentence from the two senten...
(A) reducing carbon emissions in urban areas
(B) is essential for addressing climate change,
(C) cities are major contributors to global e...
In each of the following questions a sentence is given with a word given in BOLD. Corresponding to each question three sentences are given wit...
Identify the imperative sentence.Â
Select the phrase/connector from the given three options which can be used to form a single sentence from the two sentences given below, implying the s...
