The invention of the common electronic system known as the microprocessor architecture layout was scaled by which engineer? MCQ with Answer and Explanation

Question

The invention of the common electronic system known as the microprocessor architecture layout was scaled by which engineer?

A. Alan Turing

B. John von Neumann

C. Jack Kilby

D. Federico Faggin, Ted Hoff, and Stanley Mazor

Answer: Option D

Solution (By JKSSB Mock Tests)

Faggin led the design layout of the Intel 4004 silicon chip in 1971, implementing full computing logic inside a single component.

This question belongs to: Static General Knowledge Inventions and Discoveries

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Question #1

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The invention of the common mechanical transport mechanism known as the bicycle chain drive system was optimized by whom?

A. Karl Benz

B. Harry John Lawson and John Kemp Starley

C. Henry Ford

D. Wright Brothers

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Correct Answer: Option B

Explanation:
Starley engineered the 'Rover Safety Bicycle' in 1885, featuring equal-sized wheels and rear-wheel chain driving mechanisms.

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Question #2

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The invention of the common electronic memory system known as Dynamic Random-Access Memory (DRAM) was patented by whom?

A. Fujio Masuoka

B. Jack Kilby

C. Robert Noyce

D. Robert H. Dennard

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Correct Answer: Option D

Explanation:
Dennard patented the single-transistor, single-capacitor memory cell layout at IBM in 1968, allowing exceptionally high-density memory storage.

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Question #3

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The invention of the common chemical process for mass-producing high-grade steel from molten pig iron is named after whom?

A. Andrew Carnegie

B. James Watt

C. Henry Bessemer

D. Carl Wilhelm Siemens

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Correct Answer: Option C

Explanation:
The Bessemer Process removes structural impurities via air blasting through molten iron matrices, decreasing production costs.

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