The invention of the common digital computer operating memory layout known as the Virtual Memory system was pioneered where? MCQ with Answer and Explanation

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The invention of the common digital computer operating memory layout known as the Virtual Memory system was pioneered where?

A. Xerox PARC

B. Stanford University

C. University of Manchester on the Atlas computer project

D. IBM Laboratories

Answer: Option C

Solution (By JKSSB Mock Tests)

The Atlas computing development team implemented structural hardware address translation systems in 1959 to pool core and drum memories.

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 office device known as the copy mimeograph machine was patented by whom?

A. Thomas Edison

B. John Loud

C. Christopher Sholes

D. Chester Carlson

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Correct Answer: Option A

Explanation:
Edison patented the stencil duplicating device in 1876, which Albert Dick later refined into the widespread commercial mimeograph.

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Question #2

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Who discovered that certain living tissue matrices lack internal cell partitions, establishing syncytial structures?

A. Antonie van Leeuwenhoek

B. Theodor Schwann

C. Robert Hooke

D. Matthias Schleiden

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Correct Answer: Option B

Explanation:
Schwann expanded cell structural definitions across animal physiology, establishing shared base principles with plant tissues.

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Question #3

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The invention of the high-power chemical explosive TNT (Trinitrotoluene) was originally intended for use as what?

A. Rocket fuel

B. Disinfectant

C. Yellow dye

D. Mining agent

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Correct Answer: Option C

Explanation:
German chemist Julius Wilbrand discovered TNT in 1863 as a textile dye; its explosive potential was not recognized until decades later.

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