Questions

Q:

Which river originates from Amarkantak?

A) Betwa B) Chambal
C) Sone D) Narmada
 
Answer & Explanation Answer: D) Narmada

Explanation:
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Filed Under: Indian Geography
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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:

In the following question, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice.

The students have dedicated an issue of magazine to him.

A) An issue of magazine had been dedicated to him by the students. B) An issue of magazine has been dedicated to him by the students.
C) An issue of magazine have been dedicated to him by the students. D) An issue of magazine is dedicated to him by the students.
 
Answer & Explanation Answer: B) An issue of magazine has been dedicated to him by the students.

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Filed Under: English
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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

"What is your name?" she asked him.

A) She asked him what his name is. B) She asked him what his name has been.
C) She asked him what is his name. D) She asked him what his name was.
 
Answer & Explanation Answer: D) She asked him what his name was.

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Filed Under: English
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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

She asked Ravi, "What is worrying you?"

A) She asked Ravi what is worrying him. B) She asks Ravi what was worrying him.
C) She asks Ravi what is worrying him. D) She asked Ravi what was worrying him.
 
Answer & Explanation Answer: D) She asked Ravi what was worrying him.

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Filed Under: English
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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.


Equally disappointing is the court's ________________, one-paragraph dismissal of the claim that criminal ________________ creates a chilling effect upon speech. Such proclamations are easy _______________ from the high, secure, and insulated bench of the Supreme Court. It is journalists and newspapers, fighting hundreds of _____________ cases in court, _______________ have to deal with the very real consequences.


criminal ________________ creates a chilling effect upon speech

A) defamating B) defamation
C) defamate D) defamations
 
Answer & Explanation Answer: B) defamation

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Filed Under: English
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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.


The woodpeckers of the West (with one exception) are different _______________ those of the East, and so are the flycatchers, the grosbeaks, the orioles, the tanagers, the humming-birds, _____________ many of the sparrows. ____________ of the purple and bronzed grackles (the latter are _______________ seen on the plains of Colorado, but are not common), the Rockies boast of Brewer's blackbird, ______________ habits are not as prosaic as his name would indicate.

Brewer's blackbird, _______________ habits are not as prosaic

A) whose B) who
C) whom D) whoever
 
Answer & Explanation Answer: A) whose

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Filed Under: English
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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) Reterate B) Reiterate
C) Reiterete D) Reterete
 
Answer & Explanation Answer: B) Reiterate

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