Image Basics: What is a Pixel?
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Questions and Answers

What is the primary function of an interface?

  • Producing information and inputting data (correct)
  • Processing data
  • Securing data
  • Storing data
  • What type of interface allows users to interact with visual images?

  • Form-Based Interface
  • Graphical User Interface (correct)
  • Menu-Driven Interface
  • Command Line Interface
  • How do users typically interact with a Graphical User Interface?

  • By typing commands
  • By touching, pointing, tapping, or clicking (correct)
  • By using voice commands
  • By scanning documents
  • What is NOT a characteristic of a Graphical User Interface?

    <p>Requires typing commands</p> Signup and view all the answers

    What is the main purpose of an interface?

    <p>To produce information and input data</p> Signup and view all the answers

    What is one of the responsibilities of an Operating System?

    <p>File and disk Management</p> Signup and view all the answers

    What is possible with a single physical computer?

    <p>It can run multiple operating systems that operate independently.</p> Signup and view all the answers

    What is NOT a responsibility of an Operating System?

    <p>Compiling source code</p> Signup and view all the answers

    What is a feature of modern computers?

    <p>They can support multiple operating systems.</p> Signup and view all the answers

    What is an Operating System responsible for, besides File and disk Management?

    <p>Network and Internet connections</p> Signup and view all the answers

    What is a computer network classified into based on architecture?

    <p>Client-Server and Peer-to-Peer</p> Signup and view all the answers

    What is the role of a client in a Client-Server Architecture?

    <p>To request a service from a server</p> Signup and view all the answers

    What is the main difference between Client-Server and Peer-to-Peer Architecture?

    <p>One has a centralized server, the other does not</p> Signup and view all the answers

    Which of the following is NOT a type of computer network architecture?

    <p>Mesh</p> Signup and view all the answers

    What is common to both Client-Server and Peer-to-Peer Architecture?

    <p>They are both types of computer network architectures</p> Signup and view all the answers

    What is the short form for in the term 'Pixel'?

    <p>Picture Element</p> Signup and view all the answers

    What is the basic element of an image being displayed?

    <p>Pixel</p> Signup and view all the answers

    What does Yousef A. Salah describe as the fundamental unit of an image?

    <p>Pixel</p> Signup and view all the answers

    What is the term used to describe the most basic component of a digital image?

    <p>Pixel</p> Signup and view all the answers

    What is the term used to describe the individual units that make up a digital image?

    <p>Pixels</p> Signup and view all the answers

    What is the typical limit of devices that can be connected in this type of architecture?

    <p>Less than 10 computers</p> Signup and view all the answers

    What is a characteristic of this type of architecture?

    <p>Small number of devices connected</p> Signup and view all the answers

    In what type of setup is this architecture commonly used?

    <p>Small home networks</p> Signup and view all the answers

    What is a limitation of this type of architecture?

    <p>Limited scalability</p> Signup and view all the answers

    What is true about this type of architecture?

    <p>It works well with few devices connected</p> Signup and view all the answers

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