2019 (Current Affairs): Questions 88 - 90 of 730

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Question number: 88

» 2019 » March

» International News » Scientific and Technological Developments

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MCQ▾

Question

Consider the following statements about artificial atoms created for quantum computing.

1. Scientists have created natural atoms that generate single photon to develop all optical quantum computing.

2. Quantum dots are tiny semiconductor particles with size in few Nano-meters.

3. An artificial atom is an object with discrete energy levels for electrons.

Which of the above statements are incorrect?

Choices

Choice (4) Response

a.

2 and 3

b.

1

c.

1 and 2

d.

None of the above

Question number: 89

» 2019 » March

» Economic and Corporate News » New Release and Launch

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MCQ▾

Question

Consider the following statements about Titan-The Saturn’s largest Moon.

1. ) Titan, with a diameter of 3,200 miles, is the solar system’s second largest moon

2. ) The Titan’s hydrological cycle can be compared with Earth’s water cycle.

3. ) Titan’s complex chemistry and specific environments in which Saturn is also can habour life.

4. ) The planet Mercury is bigger than the Saturn.

Which of the above statements are incorrect?

Choices

Choice (4) Response

a.

1 & 3

b.

4

c.

1,2 & 4

d.

2

Question number: 90

» 2019 » May

» National News » Indian Polity

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MCQ▾

Question

Consider the following statements polling background & history.

1. In 2018 elections, two members of the aboriginal Shompen tribe had casted their votes

2. On April 2011,31 inhabited islands of the constituency went to the polls.

3. The interaction is only when the triblas approach and not vice-versa.

Which of the following sentences are correct?

Choices

Choice (4) Response

a.

1 and 3

b.

1 and 2

c.

2 and 3

d.

Question does not provide sufficient data or is vague

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