Computer Fundamentals: Definition, Uses, and Types
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Questions and Answers

What is the primary function of a computer?

  • To process calculations based on user instructions (correct)
  • To store data
  • To entertain users
  • To provide education

In what way does a computer differ from a calculator?

  • Computers are less accurate than calculators
  • Computers have no limitations
  • Computers have the ability to accept data and produce outputs (correct)
  • Computers are only used for data processing

Which device is considered the first fully automatic calculating machine?

  • Pascaline Machine
  • MARK I (correct)
  • Napier Bones
  • Difference Engine

What is one of the limitations of computers?

<p>They lack versatility (B)</p> Signup and view all the answers

Which field does not commonly use computers?

<p>Agriculture (B)</p> Signup and view all the answers

What was the purpose of the Analytical Engine developed in 1833?

<p>To perform digital, programmable, and automatic operations (A)</p> Signup and view all the answers

What technology replaced vacuum tubes in the second generation of computers?

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

What is the main difference between a computer and a calculator?

<p>Computers perform arithmetic and logical operations, while calculators perform arithmetic operations only (A)</p> Signup and view all the answers

Which generation of computers introduced VLSI (Microprocessor) technology?

<p>Fourth Generation (1975-1990) (B)</p> Signup and view all the answers

What is the basis for classifying computers into generations?

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

Which type of computer is designed for individual user and based on microprocessor technology?

<p>Personal Computer (PC) (B)</p> Signup and view all the answers

What is the main characteristic of the first generation of computers?

<p>Use of vacuum tubes (D)</p> Signup and view all the answers

What type of computer is designed for specialized applications and not for general use?

<p>Special purpose computer (D)</p> Signup and view all the answers

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