How Well Do You Ember JS?

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| By Livyn

Livyn

Community Contributor

Quizzes Created: 304 | Total Attempts: 147,240

Questions: 10 | Attempts: 130 | Updated: Mar 22, 2023

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Ember JS is an open source web framework with a function that's been used on different websites including LinkedIn. What's up with it then? Can you answer a dew questions on it?

Questions and Answers

1.

Which pattern is Ember.js based on?
- A.
  
  MMMV
- B.
  
  MMVV
- C.
  
  MVVM
- D.
  
  MVMM
Correct Answer
C. MVVM

Explanation
Ember.js is based on the MVVM (Model-View-ViewModel) pattern. In this pattern, the Model represents the data and business logic, the View represents the user interface, and the ViewModel acts as an intermediary between the Model and the View. The ViewModel updates the View when the Model changes and updates the Model when the user interacts with the View. This pattern helps to separate concerns and provides a clear structure for building complex web applications.

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2.

What's the name of the original author of the framework?
- A.
  
  Piotr Katz
- B.
  
  Yahude Katz
- C.
  
  Yehuda Katz
- D.
  
  Linda Katz
Correct Answer
C. Yehuda Katz

Explanation
The original author of the framework is Yehuda Katz.

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3.

What's the name of the developer?
- A.
  
  Yehuda Katz
- B.
  
  Yahude Katz
- C.
  
  Ember.JS underscore
- D.
  
  Ember Core Team
Correct Answer
D. Ember Core Team

Explanation
The correct answer is Ember Core Team because it is the only option that refers to a group of developers rather than an individual developer. Yehuda Katz and Yahude Katz are similar but incorrect options as they are misspellings of the correct name. Ember.JS underscore is also incorrect as it does not refer to a developer.

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4.

Which month was the framework first released?
- A.
  
  March
- B.
  
  December
- C.
  
  April
- D.
  
  February
Correct Answer
B. December

Explanation
The correct answer is December.

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5.

When was the last stable release as at February 27, 2018?
- A.
  
  29 days ago
- B.
  
  5 days ago
- C.
  
  13 days ago
- D.
  
  18 days ago
Correct Answer
C. 13 days ago

Explanation
The last stable release was 13 days ago as of February 27, 2018.

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6.

Which stable version was released then?
- A.
  
  2.7.9
- B.
  
  3.0.0
- C.
  
  2.8.3
- D.
  
  1.5.7
Correct Answer
B. 3.0.0

Explanation
The stable version that was released at that time was 3.0.0.

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7.

On which of these websites is ember.js used?
- A.
  
  Gsmarena
- B.
  
  Wired
- C.
  
  Live Nation
- D.
  
  Life
Correct Answer
C. Live Nation

Explanation
Ember.js is used on the Live Nation website.

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8.

Which of the following applications was ember.js used to build?
- A.
  
  Amazon
- B.
  
  Apple Music
- C.
  
  PlayStore
- D.
  
  PayPal
Correct Answer
B. Apple Music

Explanation
Ember.js was used to build Apple Music. Ember.js is a JavaScript framework that is commonly used for building web applications. Apple Music is a popular music streaming service that allows users to access a vast library of songs, playlists, and radio stations. By using Ember.js, Apple was able to create a responsive and interactive web application that provides a seamless music streaming experience to its users.

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9.

How many weeks does the team behind ember.js used to release an update?
- A.
  
  8 weeks
- B.
  
  6 weeks
- C.
  
  5 weeks
- D.
  
  3 weeks
Correct Answer
B. 6 weeks

Explanation
The team behind ember.js releases an update every 6 weeks. This regular release cycle allows for consistent updates and improvements to the framework. By releasing updates every 6 weeks, the team can address bugs, add new features, and enhance the overall performance of ember.js in a timely manner. This frequent release schedule also ensures that users have access to the latest improvements and updates regularly.

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10.

Who inspired the 6 weeks update interval?
- A.
  
  Microsoft
- B.
  
  Google
- C.
  
  Apple
- D.
  
  Amazon
Correct Answer
B. Google

Explanation
Google inspired the 6 weeks update interval. This means that Google is known for regularly releasing updates and improvements to its products and services every 6 weeks. This approach allows Google to stay ahead in terms of innovation and keep its users engaged with new features and enhancements. Other companies like Microsoft, Apple, and Amazon may have their own update intervals, but in this context, Google is the correct answer.

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