Boolean expression to express a condition on the input variables. Give a logical expression with variables p, q, and r that is true if p and q are false and r is true and is otherwise false.

Including a space in the file name causes problems on all operating systems?

Nancy is studying web design. she has to assist her boss in creating a webpage on the different models of communication. how canshe explain the theories visually to make them easier to understand?

You are considering creating a mobile app. describe a basic statement for the app you would create and whether your app should be a free app or a paid app. support your answer using the user engagement model.