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Computer Science Principles

  •  English    8     Public
    Final Session EdTech Tool Showcase
  •   Study   Slideshow
  • What is the main reason that we compress image and video files? A. To make pictures and video quality clearer B. To reduce the space it takes up in memory C. To make the data easier to read
    B. To reduce the space it takes up in memory
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  • What color model used to encode colors is shown here? A. Hex B. RGB C. HSV
    RGB
  •  15
  • What will the "width" of the "leftButton" be when the program ends?
    500
  •  15
  • If the user does NOT click the button, what will the width of the leftButton be?
    100
  •  15
  • Which of the file types is an audiofile type? A. jpg B. csv C. mp3 D. png
    C. mp3
  •  10
  • Look carefully at the image. What is the id name of the screen? A. startScreen B. Below C. Above
    A. startScreen
  •  10
  • If 1 and 0 mean on and off. Is the number 1 on or off?
    ON
  •  10
  • How would you write the number two in binary? A. 1001 B. 0001 C. 0000 D. 0010
    B. 0001
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