History of Communication Technology
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Questions and Answers

Which period saw the invention of the Pascaline, a mechanical calculator?

  • The Pre-mechanical Period
  • The Electronic Period
  • The Electromechanical Period
  • The Mechanical Period (correct)

What was the primary method of communication and storing information during the Pre-mechanical Period?

  • Papyrus scrolls
  • Carved stone tablets (correct)
  • Abacus calculations
  • Printed books

What breakthrough in information storage and retrieval occurred with the introduction of paper?

  • The invention of the Abacus
  • The development of mechanical calculators
  • The use of numerical systems
  • The ability to compile records in bound books (correct)

What was the primary driver of information processing and calculation during the Mechanical Period?

<p>Mechanical means like steam and gears (D)</p> Signup and view all the answers

Which period saw the development of the first mechanical calculator, the Pascaline?

<p>The Mechanical Period (C)</p> Signup and view all the answers

Which device was most popular for optimizing and inventing counting techniques during the Pre-mechanical Period?

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

Who invented the Analytical Engine, considered the first programmable mechanical computer?

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

What period saw the use of electricity for information handling and transfer?

<p>The Electromechanical Period (A)</p> Signup and view all the answers

Which of the following was NOT used in early computing devices?

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

What device is considered the first electronic communications device?

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

What did the first working telegraph models use to represent letters and numbers?

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

Which period highlighted the advent of solid-state devices or electronic devices?

<p>The Electronic Period (D)</p> Signup and view all the answers

Which generation of computers introduced microprocessors?

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

Which company released the first microprocessor in 1971?

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

What is the primary advantage of the fourth generation of computers?

<p>Increased speed and capacity (A)</p> Signup and view all the answers

Which of the following is a disadvantage of the fourth generation of computers?

<p>Microprocessors are prone to damage (D)</p> Signup and view all the answers

What is the primary characteristic of the fifth generation of computers?

<p>Use of Ultra Large Scale Integrated (ULSI) circuits (B)</p> Signup and view all the answers

Which of the following is NOT mentioned as an advantage of the fourth generation of computers?

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

What is the primary goal of the Internet of Things (IoT)?

<p>To create self-reporting devices that can communicate with each other and users in real time (B)</p> Signup and view all the answers

Which of the following is an example of an Internet of Things (IoT) device?

<p>A personal medical device with a sensor (A)</p> Signup and view all the answers

What is a defining capability of 5G networks?

<p>The ability to flexibly support future services that are unknown today (A)</p> Signup and view all the answers

Which of the following is a potential benefit of blockchain technology?

<p>Improved supply chain tracking and management (D)</p> Signup and view all the answers

What is the primary focus of cybersecurity?

<p>Defending electronic systems and data from malicious attacks (D)</p> Signup and view all the answers

Which of the following is NOT mentioned in the text as an area where 5G networks are being used?

<p>Quantum computing applications (D)</p> Signup and view all the answers

What is one of the common categories of cybersecurity mentioned in the text?

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

Which of the following is NOT an area impacted by emerging technologies?

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

What does the text suggest regarding the importance of understanding emerging technologies?

<p>It is crucial to stay informed and engaged with the latest developments. (A)</p> Signup and view all the answers

Which of the following statements about emerging technologies is NOT supported by the text?

<p>They have a minimal impact on our everyday lives. (A)</p> Signup and view all the answers

What is one of the areas where emerging technologies can have an impact?

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

What does the text suggest about the potential risks associated with emerging technologies?

<p>It is crucial to mitigate risks while harnessing the benefits of these technologies. (B)</p> Signup and view all the answers

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