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 14213

Q:

____________ is defined as the rate of doing work.

A) Energy	B) Force
C) Power	D) momentum

Answer & Explanation Answer: C) Power

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

1 14211

Q:

void main()

{

char good *better, *best;

printf( "%d..%d", sizeof(better), sizeof(best) );

}

A) 1..2	B) 4..4
C) 4..2	D) 2..2

Answer & Explanation Answer: C) 4..2

Explanation:

The second pointer is of char type and not a good pointer.

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Filed Under: Programming

4 14206

Q:

Who said, " I therefore, want freedom immediately, this very night, before dawn, if it can be had

A) Mahatma Gandhi	B) Edwina Mounbatten
C) Jawaharlal Nehru	D) Ms. Taslima Nasreen

Answer & Explanation Answer: A) Mahatma Gandhi

Explanation:

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Filed Under: Books and Authors

43 14198

Q:

The nitrogen atom has 7 protons and 7 electrons,The nitride ion will have

A) 10 protons and 7 electrons	B) 7 protons and 10 electrons
C) 4 protons and 7 electrons	D) 4 protons and 10 electrons

Answer & Explanation Answer: B) 7 protons and 10 electrons

Explanation:

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Filed Under: Chemistry

42 14197

Q:

Improve the given sentence if necessary.

We can go out whenever we choose to, isn’t it?

A) can’t we	B) are we not
C) don’t we	D) No improvement

Answer & Explanation Answer: A) can’t we

Explanation:

The question tag ‘isn’t it’ needs to be replaced with ‘can’t we’. This is because the sentence and the question tag must be in the same tense and the same pronoun is to be used in the question tag. Thus, the correct formation would be, ‘we can go out whenever we choose to, can’t we?’

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Filed Under: English
Exam Prep: Bank Exams

0 14181

Q:

Logical puzzle

Miss Anne has eleven kids in her class. She has a bowl containing eleven apples. Now Miss Anne want to divide the eleven apples to the kids, in such a way that a apple should remain in her bowl. How can Miss Anne do it?

Answer

Ten kids will get each one apple. The eleventh kid will get the apple with the bowl.

Workspace

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Subject: Logic Puzzles

209 14170

Q:

Harshacharita the biography of Harsha, was written by

A) Banabhatta	B) Sudraka
C) Sri Harsha	D) Gunadhva

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