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.

Report Error

View Answer Report Error Discuss

Filed Under: Indian Economy

0 1490
Q:

Capital deepening refers to 

A) going for more fixed capital per worker B) emphasis on social overhead capital
C) constant capital-output ratio D) increasing capital-output ratio
 
Answer & Explanation Answer: A) going for more fixed capital per worker

Explanation:

Capital deepening is a situation where the capital per worker is increasing in the economy. This is also referred to as increase in the capital intensity. Capital deepening is often measured by the rate of change in capital stock per labour hour.

 

Report Error

View Answer Report Error Discuss

Filed Under: Indian Economy
Exam Prep: Bank Exams

0 1490
Q:

Phil Mickelson plays which International Sport?

A) Golf B) Baseball
C) Basketball D) Boxing
 
Answer & Explanation Answer: A) Golf

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Sports
Exam Prep: Bank Exams

3 1490
Q:

________ recommended change in the structure and working of BCCI.

A) Lodha committee B) Parekh committee
C) Sena committee D) Akhil committee
 
Answer & Explanation Answer: A) Lodha committee

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Sports
Exam Prep: Bank Exams

0 1490
Q:

Which Indian badminton player won the silver medal in the 2016 Rio Olympics?

A) Sania Mirza B) PV Sindhu
C) Saina Nehwal D) Rituparna Das
 
Answer & Explanation Answer: B) PV Sindhu

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Sports
Exam Prep: Bank Exams

3 1490
Q:

Ustad Mansur was a famous painter of which Mughal ruler's regime?

A) Akbar B) Jahangir
C) Shah Jahan D) Aurangzeb
 
Answer & Explanation Answer: B) Jahangir

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian History

1 1490
Q:

Ramesh is richer than Satish but Jaya is less rich than Ramesh. Ram is less rich than Jaya but richer than Satish, but is not as rich as Ramesh. Ramesh is less rich than Navin. The richest amongst them is?

A) Ramesh B) Satish
C) Navin D) Jaya
 
Answer & Explanation Answer: C) Navin

Explanation:
Report Error

View Answer Report Error Discuss

0 1490
Q:

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

BCF, CDG, DEH, ?

A) EFI B) EFG
C) DFI D) EGI
 
Answer & Explanation Answer: A) EFI

Explanation:
Report Error

View Answer Report Error Discuss

0 1490