Q. With reference to ‘Quantum Key Distribution (QKD)’ technology, recently in the news, consider the following statements:

Which of the statements given above is/are correct?

Q. हाल ही में चर्चित 'क्वांटम की डिस्ट्रीब्यूशन (QKD)' प्रौद्योगिकी के संदर्भ में, निम्नलिखित कथनों पर विचार कीजिएः

उपर्युक्त कथनों में से कौन-सा/से सही है/हैं?

1 only
केवल 1

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2 and 3 only
केवल 2 और 3

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3 only
केवल 3

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1, 2 and 3
1, 2 और 3

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Solution

The correct option is D
1, 2 and 3
1, 2 और 3
1, 2 and 3
1, 2 और 3

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Similar questions

The correct statement with regard to $H_{2}^{+}$ & $H_{2}^{-}$ is

ClC H_{2} OC H_{2} C H_{3}

C H_{3} C H_{2} - O - C H_{2} - OC H_{2} C H_{3}

S_{N} 2

Assertion : For drying $H_{2} S$ , Conc. $H_{2} S O_{4}$ cannot be used.

Reason: Moist $H_{2} S$ is oxidized by Conc. $H_{2} S O_{4}$

H_{1}, H_{2}

2 H . M^{'} . s

a

b

\frac{H_{1} + H_{2}}{H_{1}, H_{2}} =

H_{1}, H_{2}

\frac{H_{1} + H_{2}}{H_{1} . H_{2}} =

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