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Basic X Code MCQ

1. What is Cocoa Touch Static Library Template used for?

Answer

Correct Answer: Building libraries of code that you can share amongst multiple projects.

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2. Interface Builder?

Answer

Correct Answer: The tool in Xcode that allows you to build interfaces inside iOS using a GUI.

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3. Xcode

Answer

Correct Answer: The IDE used to code iPhone and iPad (and Mac) applications.

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4. What does "Use Storyboard" in Xcode allow you to do?

Answer

Correct Answer: Allows you to use Interface Builder to lay out all of the screens in your program and define the transitions between them.

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5. Outlets

Answer

Correct Answer: Outlets connect your interface to the code by letting you refer to the items in your interface by name. Outlets create variables in your code that you can use to work with the UI widgets.

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6. What is the Universal Device Family for?

Answer

Correct Answer: It allows you to create an application that runs both on the iPhone and iPad devices.

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7. Some Xcode Project Types

Answer

Correct Answer: Master-Detail Application - OpenGL Game - Page Based Application - Single View Application - Tabbed Application - Utility Application - Empty Application

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8. How do you get quick help on your code?

Answer

Correct Answer: Press CTRL+CMD+? over any code.

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9. Actions

Answer

Correct Answer: Actions represent what you want your code to do in response to user interaction with a control or widget.

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10. .xib file

Answer

Correct Answer: It contains the user interface for the view that displays your application.

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11. Symbol Navigator

Answer

Correct Answer: The location in Xcode where your code is organized by class.

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12. What is the Issue Navigator in Xcode?

Answer

Correct Answer: It informs you (and links you to) any issues in your code.

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