Computer Science Principles

Look carefully at the image. What is the id name of the screen? A. startScreen B. Below C. Above

If 1 and 0 mean on and off. Is the number 1 on or off?

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

What will the "width" of the "leftButton" be when the program ends?

How would you write the number two in binary? A. 1001 B. 0001 C. 0000 D. 0010

If the user does NOT click the button, what will the width of the leftButton be?

Which of the file types is an audiofile type? A. jpg B. csv C. mp3 D. png

What color model used to encode colors is shown here? A. Hex B. RGB C. HSV