History of Computers
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Questions and Answers

Who is often considered the first fully electronic general-purpose computer?

  • J. Presper Eckert
  • Charles Babbage
  • John W. Mauchly
  • ENIAC (correct)

What was the mechanical device designed for general-purpose computing conceptualized by Charles Babbage in the 19th century?

  • Abacus
  • Punched-card tabulating machines
  • Analytical Engine (correct)
  • ENIAC

What were the early steps toward automated computation in the early 20th century?

  • Electromechanical Computers
  • Punched-card tabulating machines (correct)
  • ENIAC
  • Abacus

Who is often attributed with the title 'Father of the Computer'?

<p>Charles Babbage (C)</p> Signup and view all the answers

What marks a crucial point in the history of computers, transitioning from electromechanical devices to electronic ones?

<p>ENIAC (C)</p> Signup and view all the answers

What were early tools that date back to ancient times for performing calculations?

<p>Abacus (A)</p> Signup and view all the answers

What marked a significant leap in computing technology?

<p>ENIAC (C)</p> Signup and view all the answers

Which development enabled the creation of affordable personal computers?

<p>Transistors and Integrated Circuits (C)</p> Signup and view all the answers

What institution made significant contributions to early computer education and research?

<p>Moore School of Electrical Engineering (A)</p> Signup and view all the answers

Which type of devices replaced bulky vacuum tubes, making computers smaller and more reliable?

<p>Transistors and Integrated Circuits (C)</p> Signup and view all the answers

What concept introduced the idea of a general-purpose computing machine in the 19th century?

<p>Analytical Engine Concept (D)</p> Signup and view all the answers

What marked the transition from manual to automated data processing in the late 19th - early 20th century?

<p>Punched-Card Machines (C)</p> Signup and view all the answers

Which type of computers served businesses, government institutions, and research facilities in the 1950s-1970s?

<p>Mainframes and Minicomputers (D)</p> Signup and view all the answers

In which period did personal computers like Altair 8800 and IBM PC bring computing to individuals and businesses?

<p>Personal Computers (1970s-1980s) (C)</p> Signup and view all the answers

What concept introduced the idea of a general-purpose computing machine?

<p>Analytical Engine Concept (19th Century) (D)</p> Signup and view all the answers

Who is often considered the first fully electronic general-purpose computer?

<p>ENIAC (D)</p> Signup and view all the answers

What marked a crucial point in the history of computers, transitioning from electromechanical devices to electronic ones?

<p>The completion of ENIAC (D)</p> Signup and view all the answers

What concept introduced the idea of a general-purpose computing machine in the 19th century?

<p>Analytical Engine (A)</p> Signup and view all the answers

What were early tools that date back to ancient times for performing calculations?

<p>Abacus (C)</p> Signup and view all the answers

Who is often considered the first fully electronic general-purpose computer?

<p>John W. Mauchly (C)</p> Signup and view all the answers

What type of devices replaced bulky vacuum tubes, making computers smaller and more reliable?

<p>Transistors and Integrated Circuits (D)</p> Signup and view all the answers

What concept introduced the idea of a general-purpose computing machine in the 19th century?

<p>Analytical Engine Concept (D)</p> Signup and view all the answers

Which type of computers served businesses, government institutions, and research facilities in the 1950s-1970s?

<p>Mainframes and Minicomputers (A)</p> Signup and view all the answers

What marked the transition from manual to automated data processing in the late 19th - early 20th century?

<p>Punched-Card Machines (A)</p> Signup and view all the answers

Flashcards

First electronic general-purpose computer

ENIAC is considered the first fully electronic general-purpose computer.

Analytical Engine

A mechanical device conceptualized by Charles Babbage for general-purpose computing.

Punched-card tabulating machines

Early steps toward automated computation in the early 20th century.

Father of the Computer

Charles Babbage is often attributed this title.

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ENIAC Completion

Marked a crucial point transitioning from electromechanical to electronic devices.

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Abacus

Early tools dating back to ancient times for performing calculations.

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Transistors and Integrated Circuits

Enabled affordable personal computers by replacing vacuum tubes.

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Moore School of Electrical Engineering

Institution contributing significantly to early computer education and research.

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Mainframes and Minicomputers

Types of computers serving businesses and government from the 1950s to 1970s.

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Personal Computers

Period in the 1970s-1980s where computers became accessible to individuals.

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General-purpose computing machine concept

Introduced by the Analytical Engine concept in the 19th century.

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Punched-Card Machines

Marked the transition from manual to automated data processing in the late 19th - early 20th century.

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John W. Mauchly

Often considered a co-creator of ENIAC alongside others.

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Vacuum tubes

Bulky devices replaced by transistors for better reliability in computers.

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Automated data processing

The shift from manual to automated systems in computing history.

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Computing technology leap

Significant advancement represented by ENIAC.

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