A computer scientist creates an app that tells you a funny joke each time you touch the Joke button. a. What does the view layer for this app contain?

b. What does the controller layer do for this app?

Select all that apply. what types of documents can be created using word-processing software? business newsletters letters of application presentation slideshows customer databases

When you collaborate or meet with a person or group online, it is called

Which is the correct sequence of steps to set up a document in landscape orientation? a. select page setup from the file menu. then click the margins tab and select landscape. b. select page setup from the edit menu. then click the margins tab and select landscape. c. select page setup from the insert menu. then click the margins tab and select landscape. d. select page setup from the format menu. then click the margins tab and select landscape