Ember.js Quiz – Ember.js Multiple Choice Questions and Answers

Ember.js Quiz – Ember.js Multiple Choice Questions and Answers: Are you the one looking for the Ember.js Multiple Choice Questions and Answers? If yes then you are in right place. For the benefit of aspirants, our team has arranged this page with the Ember.js MCQ Quiz. Ember.js is an open-source JavaScript web framework, utilizing a component-service pattern. By taking the Ember.js Online Quiz, candidates will get to know the concepts from the primary level to the advanced level. So, go through the Ember.js Questions and Answers, and try to get selected in the placement, and interviews based on the Ember.js.

Ember.js Quiz – Overview

Ember.js MCQ Quiz – Prepare Now

Which of the following is NOT a feature of Ember.js?
a) Routing
b) Two-way data binding
c) Component-based architecture
d) Server-side rendering
Answer: d) Server-side rendering
Explanation: Ember.js is a client-side JavaScript framework and does not provide server-side rendering out of the box.

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What is the command to generate a new Ember.js application?
a) ember new my-app
b) ember create my-app
c) ember init my-app
d) ember build my-app
Answer: a) ember new my-app
Explanation: The ember new command is used to generate a new Ember.js application.

What is Ember CLI?
a) An Ember.js command-line interface
b) A component library for Ember.js
c) A JavaScript package manager
d) A server-side rendering framework
Answer: a) An Ember.js command-line interface
Explanation: Ember CLI is a command-line interface for Ember.js that provides tools for generating, building, and testing Ember.js applications.

Which of the following is a valid Ember.js component lifecycle hook?
a) beforeModel
b) afterModel
c) beforeRender
d) afterRender
Answer: d) afterRender
Explanation: The afterRender hook is called after the component has been rendered to the DOM.

What is a service in Ember.js?
a) A reusable piece of code that can be injected into other objects
b) A type of Ember.js component
c) An object that manages the application state
d) A server-side rendering component
Answer: a) A reusable piece of code that can be injected into other objects
Explanation: A service in Ember.js is a reusable piece of code that can be injected into other objects, such as controllers or components.

Which of the following is used to define a route in Ember.js?
a) defineRoute
b) route
c) Router.map
d) Router.define
Answer: c) Router.map
Explanation: The Router.map method is used to define routes in Ember.js.

What is the purpose of the {{yield}} keyword in Ember.js?
a) To indicate where child components should be rendered
b) To define a named outlet
c) To render dynamic content inside a component
d) To indicate the start of a block of content that can be yielded to by the parent component
Answer: d) To indicate the start of a block of content that can be yielded to by the parent component
Explanation: The {{yield}} keyword is used in Ember.js to indicate the start of a block of content that can be yielded to by the parent component.

What is the purpose of the Ember.js run loop?
a) To manage asynchronous tasks
b) To render components to the DOM
c) To manage the application state
d) To handle routing in the application
Answer: a) To manage asynchronous tasks
Explanation: The Ember.js run loop is used to manage asynchronous tasks, such as updating the DOM or fetching data from a server.

Which of the following is an Ember.js testing library?
a) QUnit
b) Mocha
c) Jest
d) Jasmine
Answer: a) QUnit
Explanation: QUnit is an Ember.js testing library that is used for writing unit and integration tests for Ember.js applications.

Which of the following is a valid Ember.js CLI command for running tests?
a) ember test
b) ember start
c) ember build
d) ember deploy
Answer: a) ember test
Explanation: The ember test command is used to run tests in Ember.js applications.

What is Ember Data?
a) A component-based architecture for Ember.js applications
b) A JavaScript package manager
c) A server-side rendering framework for Ember.js
d) A library for managing application data in Ember.js
Answer: d) A library for managing application data in Ember.js
Explanation: Ember Data is a library for managing application data in Ember.js applications.

Which of the following is a valid Ember.js helper?
a) {{if}}
b) {{for}}
c) {{while}}
d) {{switch}}
Answer: a) {{if}}
Explanation: The {{if}} helper is used in Ember.js to conditionally render content based on a boolean value.

What is the purpose of the Ember.js resolver?
a) To manage the application state
b) To handle routing in the application
c) To resolve the location of resources in the application
d) To provide a user interface for Ember.js applications
Answer: c) To resolve the location of resources in the application
Explanation: The Ember.js resolver is used to resolve the location of resources, such as templates or components, in an Ember.js application.

Which of the following is a valid Ember.js computed property?
a) computed.property()
b) computed.get()
c) computed.alias()
d) computed.filter()
Answer: c) computed.alias()
Explanation: The computed.alias() property is used in Ember.js to create a computed property that is an alias for another property.

What is the purpose of the Ember.js application instance?
a) To manage the application state
b) To handle routing in the application
c) To render components to the DOM
d) To create and manage instances of Ember.js objects
Answer: d) To create and manage instances of Ember.js objects
Explanation: The Ember.js application instance is used to create and manage instances of Ember.js objects, such as controllers or services.

What is the purpose of the Ember.js action helper?
a) To manage the application state
b) To handle routing in the application
c) To provide a user interface for Ember.js applications
d) To trigger actions in the application
Answer: d) To trigger actions in the application
Explanation: The Ember.js action helper is used to trigger actions in the application, such as clicking a button or submitting a form.

What is Ember FastBoot?
a) A component-based architecture for Ember.js applications
b) A JavaScript package manager
c) A server-side rendering framework for Ember.js
d) A library for managing application data in Ember.js
Answer: c) A server-side rendering framework for Ember.js
Explanation: Ember FastBoot is a server-side rendering framework for Ember.js applications.

Which of the following is a valid Ember.js addon?
a) ember-material-ui
b) react-material-ui
c) vue-material-ui
d) angular-material-ui
Answer: a) ember-material-ui
Explanation: Ember-material-ui is a valid Ember.js addon that provides a set of UI components for use in Ember.js applications.

What is the purpose of the Ember.js application template?
a) To define the layout of the application
b) To handle routing in the application
c) To provide a user interface for Ember.js applications
d) To manage the application state
Answer: a) To define the layout of the application
Explanation: The Ember.js application template is used to define the layout of the application

What is the purpose of the Ember.js router service?
a) To handle routing in the application
b) To provide a user interface for Ember.js applications
c) To manage the application state
d) To create and manage instances of Ember.js objects
Answer: a) To handle routing in the application
Explanation: The Ember.js router service is used to handle routing in Ember.js applications.