Q:

Which of the following statements about Bitcoin is/are correct?

1.It is a decentralized virtual currency.

2.It is generated through complex computer software systems.

3.The Reserve Bank of India recognized it as a legal tender in January 2016.

Select the correct answer using the code given below.

A) 1 only	B) 1 and 2 only
C) 2 and 3 only	D) 1, 2 and 3

Answer & Explanation Answer: B) 1 and 2 only

Explanation:

Bitcoin is the world's first cryptocurrency, a form of electronic cash.It is the first decentralized digital currency: the system was designed to work without acentral bankor single administrator.Bitcoins are sent from user to user on the peer-to-peer bitcoin network directly, without the need for intermediaries. These transactions are verified by network nodes through cryptography and recorded in a public distributed ledger called a block chain. Bitcoin was invented by an unknown person or group of people using the name Satoshi Nakamoto. Bitcoins are not recognised as a legal tender by Reserve Bank of India.

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Filed Under: Indian Economy
Exam Prep: Bank Exams

0 14811

Q:

Improve the bracketed part of the sentence.

With its overall popularity sliding, (the party will have been working hard) to bring in the next generation of leaders.

A) the party will have to work hard	B) the party will have to hardly work
C) the party will have to work hardly	D) No improvement

Answer & Explanation Answer: A) the party will have to work hard

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 14802

Q:

Define latency, transfer and seek time with respect to disk I/O.

Answer

Seek time is the time required to move the disk arm to the required track. Rotational delay or latency is the time it takes for the beginning of the required sector to reach the head. Sum of seek time (if any) and latency is the access time. Time taken to actually transfer a span of data is transfer time.

Workspace

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Subject: Operating Systems

14 14794

Q:

Isobars are atoms of different chemical elements that have ______.

A) Same atomic number but different mass number	B) Same mass number but different atomic number
C) Same mass number and same atomic number	D) Different mass number and different atomic number

Answer & Explanation Answer: B) Same mass number but different atomic number

Explanation:

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

0 14793

Q:

How much longitude does the Earth move in an hour?

A) 12 deg	B) 15 deg
C) 18 deg	D) 20 deg

Answer & Explanation Answer: B) 15 deg

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

0 14786

Q:

Improve the bracketed part of the sentence.

You and I must understand (one another), and that too without delay.

A) one other	B) with one another
C) each another	D) no improvement

Answer & Explanation Answer: D) no improvement

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 14784

Q:

Improve the bracketed part of the sentence.

The tribunal noted that the driver of the (offend) truck did not lead any evidence in rebuttal of the claims.

A) offencing	B) offending
C) offence	D) No improvement

Answer & Explanation Answer: B) offending

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 14779

Q:

Select the synonym of

to theorize

A) to measure	B) to prove
C) to speculate	D) to calculate

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