Computer Characteristics and Applications of ICT in Daily Life

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Questions and Answers

What does the acronym ENIAC stand for?

  • Electronic Numerical Integrator and Computer (correct)
  • Electrical Numerical Interpreter and Coder
  • Electronic Numerical Interpreter and Computation
  • Electrical Numerical Integrator and Calculator

Which of the following was designed by John Presper Eckert and John Mauchly?

  • UNIVAC 1
  • EDVAC
  • ENIAC
  • Both ENIAC and UNIVAC 1 (correct)

What does the acronym EDVAC represent?

  • Electronic Discrete Variable Automatic Computer (correct)
  • Electronic Digital Variable Automatic Computer
  • Electronic Decimal Variable Automatic Coder
  • Electronic Data Variable Automatic Calculator

Which of the following was the first portable computer?

<p>Osborne 1 (B)</p> Signup and view all the answers

Which generation of computers utilized integrated circuits?

<p>3rd generation (A)</p> Signup and view all the answers

What was the first computer company founded?

<p>Electronic Controls Company (D)</p> Signup and view all the answers

Which of the following statements about the Arithmometer is incorrect?

<p>It could only perform addition and subtraction. (C)</p> Signup and view all the answers

What is the primary distinction between Babbage's Difference Engine and Analytical Engine?

<p>The Difference Engine was designed to tabulate polynomial functions, while the Analytical Engine was designed for general-purpose computing. (D)</p> Signup and view all the answers

Who is considered the first computer programmer?

<p>Augusta Ada Byron (C)</p> Signup and view all the answers

Which of the following statements about the Scheutzian Calculation Engine is false?

<p>It was the first mechanical computer. (A)</p> Signup and view all the answers

Which of the following machines was the first electro-mechanical computer?

<p>Harvard Mark 1 (C)</p> Signup and view all the answers

What was the primary limitation of the Z1, the first programmable computer created by Konrad Zuse?

<p>It required the user to insert punch tape for input and output. (D)</p> Signup and view all the answers

What was the weight of the computer described in the text?

<p>5 tons (A)</p> Signup and view all the answers

Which mathematician developed the difference engine that could tabulate polynomial equations?

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

What was the size of the computer described in the text?

<p>8ft high, 50ft long, 2ft wide (B)</p> Signup and view all the answers

Which scientist is credited with developing the first radio in 1894?

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

Which of the following is a characteristic of a computer, according to the text?

<p>All of the above (D)</p> Signup and view all the answers

What is the principal characteristic of a computer that allows it to respond to a specific set of instructions in a well-defined manner?

<p>Quickly store and retrieve large amounts of data (A)</p> Signup and view all the answers

Which ancient device was primarily used for recording and documenting numbers, quantities, or messages?

<p>Napier’s Bones (A)</p> Signup and view all the answers

Who invented the mechanical device known as the Abacus in 2400 B.C?

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

What was the primary function of the Jacquard Loom invented by Joseph-Marie Jacquard in 1881?

<p>Controlled by punched cards (A)</p> Signup and view all the answers

Which inventor created the Stepped Reckoner, a machine capable of adding, subtracting, multiplying, and dividing automatically?

<p>Gottfried Wilhelm Leibniz (C)</p> Signup and view all the answers

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