Questions

Q:

Consider the following statements with respect to Bitcoins or 'cryptocurrencies' as they are commonly known; I. Bitcoin is a decentralized electronic payment system II. Only a finite number of bitcoins can be created by miners III. Bitcoins are indivisible units of currency IV. Every single bitcoin transaction is recorded in a ledger called the blockchain. Which of the above statements are correct?

A) (i), (ii) and (iii) B) (i), (iii) and (iv)
C) (i), (ii) and (iv) D) (i), (ii), (iii) and (iv)
 
Answer & Explanation Answer: C) (i), (ii) and (iv)

Explanation:

A software developer called Satoshi Nakamoto proposed bitcoin, which was an electronic payment system based on mathematical proof. The idea was to produce a currency independent of any central authority, transferable electronically, more or less instantly, with very low transaction fees. Bitcoin’s most important characteristic, and the thing that makes it different to conventional money, is that it is decentralized. Bitcoin is created digitally, by a community of people that anyone canjoin. Bitcoins are ‘mined’, using computing power in a distributed network.This network also processes transactions made with the virtual currency, effectively making bitcoin its own payment network.The bitcoin protocol –the rules that make bitcoin work –say that only 21 million bitcoins can ever be created by miners. However, these coins can be divided into smaller parts (the smallest divisible amount is one hundred millionth of a bitcoin and is called a ‘Satoshi’, after the founder of bitcoin). Bitcoin stores details of every single transaction that ever happened in the network in a huge version of a general ledger, called the blockchain.

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Filed Under: Indian Economy

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Q:

Who among the following gave monistic theory of sovereignty?

A) Austin B) Darwin
C) Aristotle D) Marx
 
Answer & Explanation Answer: A) Austin

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

The capital of the Mauryan Kingdom was located at___________

A) Pataliputra B) Vaishali
C) Lumbini D) Gaya
 
Answer & Explanation Answer: A) Pataliputra

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

Who discovered Neon?

A) Robert Noyce B) Enrico Fermi
C) Morris W. Travers and William Ramsay D) Antonio de Ulloa and Charles Wood
 
Answer & Explanation Answer: C) Morris W. Travers and William Ramsay

Explanation:
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Filed Under: Inventions
Exam Prep: Bank Exams

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Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

I have always (baffle) by the unique melange of languages and dialects that India is home to.

 

 

A) being baffled B) been baffled
C) baffling D) no improvement
 
Answer & Explanation Answer: B) been baffled

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

 

A) unattractiveness   B) unatrractiveness  
C) unattracttiveness   D) unatrracttiveness
 
Answer & Explanation Answer: A) unattractiveness  

Explanation:
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Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

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Q:

In which year was the First Five Year Plan launched in India?

A) 1921 B) 1931
C) 1941 D) 1951
 
Answer & Explanation Answer: D) 1951

Explanation:
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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

Non­-Tax revenue can be increased by improving the working of ___________.

A) Commercial Irrigation Projects B) State Road Transport Corporation
C) Electricity Boards D) No option is correct
 
Answer & Explanation Answer: A) Commercial Irrigation Projects

Explanation:
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Filed Under: Indian Politics
Exam Prep: Bank Exams

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