• 4 hours
  • Easy

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Last updated on 6/15/21

Understand logic flow and decision making

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Evaluated skills

  • Understand how computers use logic to make decisions and run programs
  • Question 1

    How do computers solve problems? 

    • They guess what we want, and they find a solution. 

    • They don't! We tell them exactly what to do. 

    • They receive an end goal and find a way to get there using logic. 

    • They do a lot of trial and error until they succeed. 

  • Question 2

    What is true about logic flow? 

    Careful, there are several correct answers.
    • It refers to the order in which a series of steps is completed in a program. 

    • Steps can be done simultaneously in a program. 

    • Steps are done one after the other in a program. 

    • Some steps can be done before or after other steps without affecting the logic of the program. 

  • Question 3

    What values can a Boolean have? 

    Careful, there are several correct answers.
    • True

    • Null

    • Empty

    • False

    • Undefined