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  1. What tool will you use to create resizable images?
  2. How do you get rid of an onscreen keyboard?
  3. Are text views used for text input or output?


  1. To define images that can be resized, you’ll use the Xcode slicing tool, found within your asset catalog.
  2. To clear the onscreen keyboard, you must send the resignFirstResponder message to the object that currently controls the keyboard (such as a text field).
  3. Text views (UITextView) can be implemented as scrollable output areas or multiline input fields. It’s entirely up to you.
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