Interactive System Development

It is a modular approach in interactive system development where computation and interface are separated.

Interactive System Development Framework

It is a three-layer framework used for developing and implementing user interfaces, especially web applications.

Model-View-Controller (MVC) Framework

It separates the internal data representation from how information is presented or accepted from the user.

MVC Architecture

It was the first language to propose the MVC approach as a computational architecture for interactive programs.

Smalltalk

It is the MVC component that defines the logical structure and domain-specific data of the application.

Model

It is the MVC component that presents the interface and renders data for user interaction.

View

It is the MVC component that connects the view and model, processes inputs, and manages logic.

Controller

It is the process of defining different user interfaces for the same data model.

Multiple Views

It refers to the merging of view and controller into one module due to their close connection.

View-Controller Integration

It is an MVC advantage that allows simultaneous development of components.

Parallel Development

It is an MVC advantage that allows multiple views for a single model.

Separation of Data and Display

It is an MVC advantage that makes modification easier because components are independent.

Component Independence

It is an MVC advantage that helps developers create SEO-friendly URLs.

Search Engine Optimization (SEO)

It is an MVC advantage that allows testing during the development process.

Test-Driven Development

It is an MVC disadvantage caused by minimal code duplication in the view.

Inefficient Data Access

It is an MVC disadvantage where implementation is hard for modern UIs involving multiple input modalities.

Difficulty in Implementing Complex UI

It is an MVC disadvantage that requires developers to understand business processes.

Need for Business Process Knowledge

What step is this - It is the MVC implementation step where the browser sends a request to the app.

Step 1

What step is this - It is the MVC implementation step where the controller receives and processes the request.

Step 2

What step is this - It is the MVC implementation step where the controller interacts with the model.

Step 3

What step is this - It is the MVC implementation step where the model’s result is passed to the view.

Step 4

It is the superclass for the AccountViewController in the MVC banking app example.

UIObject

What step is this - It is the MVC implementation step where the view displays the result to the user.

Step 5

It is the merged component that acts as both the view and controller in the banking app.

AccountViewController

These are the subclasses of AccountViewController that handle deposits and withdrawals.

DepositViewController and WithdrawViewController

This method initializes the user interface display.

init_ui_display

This method handles user inputs.

handle_ui_display

This method updates the interface display.

update_ui_display

It is the class that holds the customer’s name, balance, and view/controller connections.

Account Class