Test your basic knowledge |

iOS 5 App Development Basics

Subjects : it-skills, apple
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. If you have an image file called 'myImage.png' and you make a hi-res version for the retina display - what should be the name of the new file?






2. RAM for iPhone






3. Define a collection of methods to perform a task






4. What property needs to be set before a scroll view (UIScrollView) will scroll?






5. Boolean for 'false' in Objective-C






6. Symbol often denoting a 'pointer'






7. Denotes a class method






8. A fully transparent image has an _____ property value of _____






9. An example of a common collection data type






10. IDE for iPhone Development






11. Modulus (remainder) operator






12. Write a statement to declare and initialize a label object called 'myLabel'






13. Single line text field






14. 4 Top down technology layers making up iOS






15. Name of the drop-down menu in Xcode that lets you select the device used with the iOS Simulator






16. Class of collection data type which stores information as object/key pairs






17. Indicates a lack of any value at all






18. Syntax to include UIKIT in a class






19. Dimensions of iPhone (in points)






20. Memory aid for keyboard shortcuts in the Navigator panel

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


21. Character used to show an element as a literal string






22. Which Apple project template creates a simple view/view controller application






23. Size of iPhone 'lo-res' icon image in pixels






24. iPhone and iPad ____ support .png transparency






25. Defines the functional building blocks (classes) that make iOS devices perform certain actions






26. Syntax for sending an object a message with no parameters






27. Tests to see whether two values are equal






28. A common button type that indicates additional information is available






29. Document Apple uses to evaluate apps for the App Store






30. XML






31. A unique combination of view controller and view






32. Two-way selection logic block






33. How do you get rid of an onscreen keyboard?

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


34. A ______ is where you edit a view and assign a controller to it.






35. A virtual 'box' for organizing related projects






36. To zoom between an overview of the entire storyboard and the actual size view - ______ the storyboard background.






37. Templates fill in a bunch of ______-_______ code that serves as a framework in which to write future implementations






38. What are the guidelines for the class prefix for a project?

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


39. Formatting placeholder for a floating point value with one digit on the left of the decimal and two digits on the right






40. Combining two messages into a single line of code






41. Under what circumstances would you need an outlet for a button if it's just needed to trigger an action?

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


42. Size of iPhone retina icon image in pixels






43. An integrated web browser component






44. Syntax for sending an object a message with one parameter (p1)






45. What computer language is the storyboard written in?






46. Another name for format specification






47. Development approach (design pattern) to structure iOS applications






48. Key sequence to hide/show Navigator View






49. Prior to ARC - you used these terms alot






50. Used to display image file resources and show simple animations