In AngularJS, what is a template and how does it relate to views in a single page application?

Introduction / Context:

Templates are a core concept in AngularJS and many other web frameworks. They describe what the user interface should look like and how it should display data. Interview questions about templates aim to check whether the candidate understands the relationship between HTML markup, AngularJS directives, and the resulting views in a single page application.

Given Data / Assumptions:

• AngularJS applications use HTML files or inline markup as templates.
• Templates can include directives such as ng model, ng repeat, and ng bind.
• Controllers and scopes supply data and behaviour that templates bind to.

Concept / Approach:

In AngularJS, a template is essentially an HTML view definition that includes special attributes and expressions understood by the framework. When AngularJS compiles a template, it processes directives and sets up bindings between DOM elements and the underlying model. For example, an ng repeat directive can repeat a block of HTML for each item in a list, and double curly brace expressions can display values. Together, the template and associated controller form a view, which is what the user sees and interacts with in the browser.

Step-by-Step Solution:

Verification / Alternative check:

AngularJS documentation uses the term template to refer to HTML that AngularJS renders into the view. Examples show separate template files for routes or inline templates embedded in script tags. These templates contain markup with ng attributes and expressions. When a route is activated, AngularJS loads the template and links it to the appropriate controller, yielding the page section that the user sees.

Why Other Options Are Wrong:

Common Pitfalls:

Developers sometimes place too much logic into templates instead of controllers or services, making markup hard to read and test. Another pitfall is creating very large templates that handle many responsibilities instead of breaking the application into smaller, reusable components. Good design keeps templates focused on presentation and uses directives and controllers to organize behaviour.

Final Answer:

The correct choice is A template is an HTML fragment enhanced with AngularJS directives and expressions that defines how data from the model and controller should be rendered as a view. because this captures both the structure and purpose of templates in AngularJS.