Who is credited with the invention of the World Wide Web (WWW) in 1989? MCQ with Answer and Explanation

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Who is credited with the invention of the World Wide Web (WWW) in 1989?

A. Tim Berners-Lee

B. Alan Turing

C. Bill Gates

D. Vint Cerf

Answer: Option A

Solution (By JKSSB Mock Tests)

Tim Berners-Lee invented the World Wide Web in 1989 while working at CERN.

This question belongs to: Static General Knowledge Inventions and Discoveries

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Question #1

The ballistic missile (V-2 rocket) was primarily invented by which scientist?

A. Robert Goddard

B. Wernher von Braun

C. Hermann Oberth

D. Konstantin Tsiolkovsky

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Correct Answer: Option B

Explanation:
Wernher von Braun was the leading figure in the development of the V-2 rocket in Nazi Germany and later NASA space vehicles.

This question belongs to: Static General Knowledge Inventions and Discoveries

Question #2

Who discovered that atomic electronic distributions can be mapped inside multi-dimensional coordinate grids, formulating Matrix Mechanics?

A. Wolfgang Pauli

B. Erwin Schrödinger

C. Werner Heisenberg, Max Born, and Pascual Jordan

D. Niels Bohr

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Correct Answer: Option C

Explanation:
Heisenberg formulated matrix quantum mechanics in 1925, which Born and Jordan mathematically structured into matrix arrays.

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Question #3

The invention of the common household vacuum storage device known as the Thermos Flask was developed by whom?

A. James Dewar

B. Thomas Edison

C. Willis Carrier

D. James Joule

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Correct Answer: Option A

Explanation:
Sir James Dewar invented the double-walled vacuum-insulated silvered glass flask in 1892 to isolate cryogenic liquefied gases.

This question belongs to: Static General Knowledge Inventions and Discoveries

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