Contents
What is an object in MVC?
This set of Object Oriented Programming (OOPs) using C++ Multiple Choice Questions & Answers (MCQs) focuses on “Objects”. Explanation: An object is instance of its class. It can be declared in the same way that a variable is declared, only thing is you have to use class name as the data type.
Which of the following is false object?
Online Test
| 33. | Which among the following is false? |
|---|---|
| a. | Object must be created before using members of a class |
| b. | Memory for an object is allocated only after its constructor is called |
| c. | Objects can’t be passed by reference |
| d. | Objects size depends on its class data members |
Which is not a property of the object?
Which among the following is not a property of an object? Explanation: The names are not property of an object. The identity can be in any form like address or name of object but name can’t be termed as only identity of an object. The objects contain attributes that define what type of data an object can store.
How are Business Objects used as models in MVC?
Business objects contain both state (data) and behavior, which is the logic of being specific to the business. In MVC, there are several conventions to be followed. Example- Controllers need to have a word controller in them and should implement IController interface either directly or indirectly.
Where do models in MVC contain application logic?
What people tend to call “models” are actually domain object (I blame Rails for this mass-stupidity). The application logic (interaction between domain logic structures and storage abstraction) should be a part of model layer. To be more precise: it should be inside the Services.
What’s the difference between a MVC model object and a domain object?
MVC Model object: Models the data to be displayed by a corresponding view. It may not map directly to a domain object, i.e. may include data from one or more domain objects.
Do you need to treat models as classes in MVC?
You should stop treating “model” in MVC like some class. Model is not a class or object. Model is a layer (in modern MVC, there has been some evolutions since the inception of concept). What people tend to call “models” are actually domain object (I blame Rails for this mass-stupidity).