Practice PMS questions with answers and explanations.
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Oliver Twist is a novel by Charles Dickens.
It portrays poverty and social injustice in Victorian England.
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Dmitri Mendeleev arranged elements in a periodic system.
He also predicted properties of undiscovered elements.
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War and Peace was written by Leo Tolstoy.
It is set during the Napoleonic era in Russia.
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Alexander Fleming discovered penicillin's antibacterial effect in 1928.
The discovery led to the development of antibiotics.
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Ernest Hemingway wrote The Old Man and the Sea.
The novella follows an aging Cuban fisherman.
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Edward Jenner demonstrated vaccination against smallpox in the 1790s.
His work helped establish immunization.
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George Orwell wrote 1984.
The novel depicts a totalitarian surveillance state.
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Tim Berners-Lee created the World Wide Web at CERN.
He developed core technologies including HTML and HTTP.
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Alexander Graham Bell is commonly credited with the practical telephone.
He received a major U.S. telephone patent in 1876.
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Johannes Gutenberg developed a movable-type printing system in Europe.
It greatly expanded the production of books.
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James Watt greatly improved steam-engine efficiency.
His work supported the Industrial Revolution.
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Alfred Nobel invented dynamite.
His fortune later funded the Nobel Prizes.
