Your Project, Which Uses Prototype

question 65

Multiple Choice

Your project, which uses prototype.js, contains the JavaScript class Photoviewer (see EXAMPLE, below) . Which one of the following code samples will create a class called AdvancedPhotoViewer that extends Photoviewe r? EXAMPLE: var PhotoViewer = Class.create() ;

• A) var AdvancedPhotoViewer = new PhotoViewer()
• B) AdvancedPhotoViewer.prototype = Object.extend (new PhotoViewer ()
• C) var AdvancedPhotoViewer = Class.extend (PhotoViewer)
• D) AdvancedPhotoViewer = PhotoViewer.extend ()

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Definitions:

Qualitative Factors

Qualitative factors are non-numeric variables or considerations that affect decision-making, such as company reputation or customer satisfaction.

Buying

The process of acquiring goods or services, typically for business operations or personal use.

Employee Morale

The overall satisfaction, outlook, and feelings of well-being that an employee experiences at their workplace.

By-products

Secondary products that are produced incidentally in the process of manufacturing the main product, often with economic value and varying applications.