Object Oriented Programming NBCC questions with correct answers
In a three-layer application, the three layers are CORRECT ANSWER the presentation layer, the middle layer, and the database layer When you design and develop business classes for an application, your goal is to CORRECT ANSWER allow development to be spread among members of a development team separate the business rules from the presentation and database logic make the application easier to develop and maintain (all of the above) A class defines the properties and methods of CORRECT ANSWER an object The process of creating an object from a class is known as CORRECT ANSWER instantiation What feature are you taking advantage of when you call the ToDecimal method of the Convert class without knowing how it's coded? CORRECT ANSWER encapsulation The fields of a class CORRECT ANSWER are the variables that are defined at the class level
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