International News-Scientific and Technological Developments [Current Affairs]: Questions 365 - 368 of 402

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Question 365

Scientific and Technological Developments
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Question

MCQ▾

Consider the following statements.

About Ozone layer,

I. Ozone layer exists mainly in stratosphere

II. Ozone layer exists mainly in troposphere

Choices

Choice (4)Response
a.Only I is true
b.Only II is true
c.I & II are true
d.All of the above

Question 366

Scientific and Technological Developments
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Question

MCQ▾

Consider the following statements.

I. Gene-editing system called Crispr-Cas9 or Crispr is simple, cheap & effective.

II. Gene-editing system promises to change human relationship w/genetics for better, worse or both.

Choices

Choice (4)Response
a.Only I is true
b.I & II are true
c.Only II is true
d.None of the above

Question 367

Scientific and Technological Developments
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Question

MCQ▾

Consider the following statements.

  1. China becomes first country to grow plants on the Moon
  2. India becomes first country to grow plants on the Moon

Choices

Choice (4)Response
a.Only 2 is true
b.1 & 2 are true
c.Only 1 is true
d.Question does not provide sufficient data or is vague

Question 368

Scientific and Technological Developments
Edit

Question

MCQ▾

Consider the following statements about quantum computing

1. Quantum Computing does not involve use of quantum mechanical phenomena to perform computation. Superposition and Enlargement are such phenomena.

2. The images so obtained have also detailed how exactly the radiations get distorted while passing through the corona.

3. Quantum computers can perform such factoring exponentially more efficiently than digital computers, meaning such security methods will soon become obsolete.

Which of the above statements are incorrect?

Choices

Choice (4)Response
a.2 and 3
b.1 and 2
c.1
d.Question does not provide sufficient data or is vague