Introduction to Computers and Their Applications

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Questions and Answers

What does the term 'computer' originate from?

  • Latin word meaning to calculate (correct)
  • Greek word meaning to process
  • Italian word for device
  • French term for machine

Which of the following is NOT an application area of computers?

  • Television broadcasting (correct)
  • Education
  • Government
  • Agriculture

What is a significant benefit of computers in making decisions?

  • They make decisions faster than humans without data.
  • They replace human judgment entirely.
  • They ensure accuracy at minimal cost. (correct)
  • They require constant supervision.

Which phrase best describes the impact of computers on modern civilization?

<p>They are one of the most influential forces. (B)</p>
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What is one result of improved access to information through computers?

<p>Substantiality in achieving goals. (D)</p>
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Study Notes

Origin and Definition

  • The term "computer" originates from the Latin word "compute," meaning "to calculate."
  • Computers are electronic machines designed for performing calculations and controlling operations expressed in logical or numerical terms.

Functionality

  • Act as electronic devices that execute various operations through instructions to process information.
  • Capable of achieving desired results across numerous applications.

Applications

  • Extensive use in multiple sectors: education, industries, government, medicine, and scientific research.
  • Viewed as crucial instruments for modern advancement and productivity.

Features and Benefits

  • Known for their memory capacity, high speed, and precision.
  • Capable of executing millions of complex calculations in a fraction of the time it would take manually.
  • Facilitate accurate decision-making with minimal costs.

Impact on Society

  • Significant influence on contemporary civilization, leading to the designation of the current era as the "Information Age."
  • Enhance access to information through technologies like video conferencing and email, fostering communication and connection.

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