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. The Inspector you would access to gain access to various accessibility attributes






2. UI






3. Syntax for declaring a variable






4. Shortcut for writing: y = y * 5;






5. Write a line of code creating a pointer to a wall paper image called 'wp1' that refers to a resource in an app with the file name 'wallPaper_01.png'

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


6. Delimiter for a list of protocols






7. The HIG requires some kind of _____ element in a cell if there is more information available






8. Extension for interface file






9. Another name for a 'button bar'






10. Used to receive an event in code and trigger something






11. The Inspector you will need if you want to connect a custom class to an object in Interface Builder






12. Purpose of the 'Auto-enable Return Key' attribute for text fields






13. 4 Top down technology layers making up iOS






14. A skeleton (holding place) or framework of code that will be completed in the future; provided initially so code will compile (but it may not function)






15. An alternative way to see the connections between an object in the Interface Builder and it's code in Xcode without using the Connections inspector

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


16. Symbol often denoting a 'pointer'






17. Proper way to pronounce a *.xib file

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


18. Class that another class inherits from






19. Apps written to assist users with special disabilities






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






21. What computer language is the storyboard written in?






22. In the US - the '#' symbol is often called the ____ symbol






23. Shortcut for writing: x = x - 1;






24. Indicates a lack of any value at all






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






26. IB

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


27. Return type indicating a method returns nothing






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






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






30. Resembles a slot machine display






31. Apple's classes often provide a special initialization method called a _____ method






32. A class that manages the user's interaction with the iDevice






33. The bar across the top of the Editor area that shows you the item you are editing






34. Key sequence to open the Project Navigator (left panel)






35. Attribute that informs Xcode not to worry about different parts of the application using a property at the same time






36. Another name for format specification






37. Data type for highly precise numbers with huge numbers of decimal places






38. Used to indicate any type of object






39. Shortcut for writing: count = count + 1;






40. Alternative selection mechanism when many conditions exist






41. If you wish to 'echo print' breadcrumb info as you develop your app - this panel must be visible






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






43. Beginning with iOS4 - applications no longer terminate when the user presses the...






44. Class used to work with dates as objects






45. To unroll or roll up a hierarchy of files - objects or classes - you click the ______ _______ at the root element






46. 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


47. Boolean for 'false' in Objective-C






48. This type of app is mostly custom controllers and graphics






49. Key sequence to open the Standard Editor






50. Extension for MainStoryboard