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About the test:

The Vue.js Online Test uses scenario-based MCQ questions to evaluate a candidate's ability to develop dynamic Vue components, manipulate DOM with events, navigate users between pages, manage state using reactive stores, authenticate users, communicate with HTTP servers and use modern Vue tooling like Webpack. The test also has code-tracing MCQ questions to evaluate JavaScript/ TypeScript and coding questions to evaluate hands-on JavaScript programming skills.

Covered skills:

  • Vue fundamentals (computed properties; methods; watchers)
  • Moving core data & logic into a Vuex Store (State; Mutations; Actions; Getters)
  • Navigation with Vue Router
  • Authentication with OAuth2
  • Manipulating DOM (events; binding; rendering)
  • Design of Vuex Modules
  • Communicating with HTTP servers

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9 reasons why
9 reasons why

Adaface Vue.js Test is the most accurate way to shortlist Web Developers



Reason #1

Tests for on-the-job skills

The Vue.js Online Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

  • Ability to efficiently handle exceptions and errors
  • Understanding of key JavaScript concepts and fundamentals
  • Experience in manipulating the DOM using Vue.js
  • Proficiency in using computed properties, methods, and watchers in Vue.js
  • Knowledge of Vuex store and its core concepts, such as state, mutations, actions, and getters
  • Familiarity with designing Vuex modules
  • Understanding of Vue Router and navigation
  • Experience in communicating with HTTP servers using Vue.js
  • Knowledge of authentication with OAuth2 in Vue.js
Reason #2

No trick questions

no trick questions

Traditional assessment tools use trick questions and puzzles for the screening, which creates a lot of frustration among candidates about having to go through irrelevant screening assessments.

View sample questions

The main reason we started Adaface is that traditional pre-employment assessment platforms are not a fair way for companies to evaluate candidates. At Adaface, our mission is to help companies find great candidates by assessing on-the-job skills required for a role.

Why we started Adaface
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Reason #3

Non-googleable questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

How we design questions

These are just a small sample from our library of 10,000+ questions. The actual questions on this Vue.js Test will be non-googleable.

🧐 Question

Hard

Reactivity - Arrays and Objects
Array
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Here are different ways to make changes to arrays and objects in Vue.
 image
Which of the following statements are true?

I) A retains reactivity of items array
II) B retains reactivity of items array
III) C retains reactivity of user object
IV) D retains reactivity of user object

Medium

Component Lifecycle
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Consider the following Vue2 component:
 image
What will be printed in the console?
 image

Medium

Async Await Promises
Promises
Async-Await
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What will the following code output?
 image
A: 24 after 5 seconds and after another 5 seconds, another 24
B: 24 followed by another 24 immediately
C: 24 immediately and another 24 after 5 seconds
D: After 5 seconds, 24 and 24
E: Undefined
F: NaN
G: None of these

Medium

Bitcoin prices
Axios
Promises
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Review the following JavaScript code and pick the correct options: 
 image
Assume that the API returns a successful 200 response code and a JSON object as the response body. What would the value of ‘a’ be after the code is executed?

Medium

My Module
Scope
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What will the output of the following JavaScript code be?
 image
 image

Medium

Promise Resolve
Promises
Async-Await
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What does the following code output? 
 image

Easy

Throw, Try, Async
Promises
Async-Await
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What does the following JS code output?
 image

Easy

Background Properties
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Consider the following shorthand CSS example:

background: #f7f7f7 url(jolie.jpg) no-repeat scroll 0px 0px;

Which of the following show the individual background properties represented by the shorthand:
 image

Easy

Colorful sentences
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Our intern is writing a colorful blog post, and has written the following code. What colors will the sentences be?
 image
A: Sentence 1 will be gray, Sentence 2 will be pink.
B: Both sentences will be gray.
C: Sentence 1 will be pink, Sentence 2 will be gray.
D: Both sentences will be pink.
E: The code does not make sense; will throw an error.

Easy

Links
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In the following HTML, what will be the color of link with class "mark"
 image

Medium

Let's Hack
CSS Property
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Consider the following HTML and CSS:
 image
 image
Which additional CSS rule(s) will render the following image? Choose ALL that apply.
 image
A:
div{
  flex-direction : column;
  align-items : center;
}
B:
div{
  flex-direction : row;
  align-items: center;
}
C:
div{
  flex-direction: column;
  justify-content: center;
}
D:
div{
  flex-direction: row;
  justify-content: center;
}

Easy

Registration Queue
Logic
Queues
Solve
We want to register students for the next semester. All students have a receipt which shows the amount pending for the previous semester. A positive amount (or zero) represents that the student has paid extra fees, and a negative amount represents that they have pending fees to be paid. The students are in a queue for the registration. We want to arrange the students in a way such that the students who have a positive amount on the receipt get registered first as compared to the students who have a negative amount. We are given a queue in the form of an array containing the pending amount.
For example, if the initial queue is [20, 70, -40, 30, -10], then the final queue will be [20, 70, 30, -40, -10]. Note that the sequence of students should not be changed while arranging them unless required to meet the condition.
⚠️⚠️⚠️ Note:
- The first line of the input is the length of the array. The second line contains all the elements of the array.
- The input is already parsed into an array of "strings" and passed to a function. You will need to convert string to integer/number type inside the function.
- You need to "print" the final result (not return it) to pass the test cases.

For the example discussed above, the input will be:
5
20 70 -40 30 -10

Your code needs to print the following to the standard output:
20 70 30 -40 -10

Medium

Visitors Count
Strings
Logic
Solve
A manager hires a staff member to keep a record of the number of men, women, and children visiting the museum daily. The staff will note W if any women visit, M for men, and C for children. You need to write code that takes the string that represents the visits and prints the count of men, woman and children. The sequencing should be in decreasing order. 
Example:

Input:
WWMMWWCCC

Expected Output: 
4W3C2M

Explanation: 
‘W’ has the highest count, then ‘C’, then ‘M’. 
⚠️⚠️⚠️ Note:
- The input is already parsed and passed to a function.
- You need to "print" the final result (not return it) to pass the test cases.
- If the input is- “MMW”, then the expected output is "2M1W" since there is no ‘C’.
- If any of them have the same count, the output should follow this order - M, W, C.
🧐 Question🔧 Skill

Hard

Reactivity - Arrays and Objects
Array

2 mins

Vue
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Medium

Component Lifecycle

3 mins

Vue
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Medium

Async Await Promises
Promises
Async-Await

2 mins

JavaScript
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Medium

Bitcoin prices
Axios
Promises

2 mins

JavaScript
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Medium

My Module
Scope

2 mins

JavaScript
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Medium

Promise Resolve
Promises
Async-Await

2 mins

JavaScript
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Easy

Throw, Try, Async
Promises
Async-Await

2 mins

JavaScript
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Easy

Background Properties

2 mins

HTML/CSS
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Easy

Colorful sentences

2 mins

HTML/CSS
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Easy

Links

2 mins

HTML/CSS
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Medium

Let's Hack
CSS Property

3 mins

HTML/CSS
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Easy

Registration Queue
Logic
Queues

30 mins

Coding
Solve

Medium

Visitors Count
Strings
Logic

30 mins

Coding
Solve
🧐 Question🔧 Skill💪 Difficulty⌛ Time
Reactivity - Arrays and Objects
Array
Vue
Hard2 mins
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Component Lifecycle
Vue
Medium3 mins
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Async Await Promises
Promises
Async-Await
JavaScript
Medium2 mins
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Bitcoin prices
Axios
Promises
JavaScript
Medium2 mins
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My Module
Scope
JavaScript
Medium2 mins
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Promise Resolve
Promises
Async-Await
JavaScript
Medium2 mins
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Throw, Try, Async
Promises
Async-Await
JavaScript
Easy2 mins
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Background Properties
HTML/CSS
Easy2 mins
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Colorful sentences
HTML/CSS
Easy2 mins
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Links
HTML/CSS
Easy2 mins
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Let's Hack
CSS Property
HTML/CSS
Medium3 mins
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Registration Queue
Logic
Queues
Coding
Easy30 minsSolve
Visitors Count
Strings
Logic
Coding
Medium30 minsSolve
Reason #4

1200+ customers in 75 countries

customers in 75 countries
Brandon

With Adaface, we were able to optimise our initial screening process by upwards of 75%, freeing up precious time for both hiring managers and our talent acquisition team alike!


Brandon Lee, Head of People, Love, Bonito

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Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment Vue.js Test in your hiring process is that it is an elimination tool, not a selection tool. In other words: you want to use the test to eliminate the candidates who do poorly on the test, not to select the candidates who come out at the top. While they are super valuable, pre-employment tests do not paint the entire picture of a candidate’s abilities, knowledge, and motivations. Multiple easy questions are more predictive of a candidate's ability than fewer hard questions. Harder questions are often "trick" based questions, which do not provide any meaningful signal about the candidate's skillset.

Science behind Adaface tests
Reason #6

1 click candidate invites

Email invites: You can send candidates an email invite to the Vue.js Test from your dashboard by entering their email address.

Public link: You can create a public link for each test that you can share with candidates.

API or integrations: You can invite candidates directly from your ATS by using our pre-built integrations with popular ATS systems or building a custom integration with your in-house ATS.

invite candidates
Reason #7

Detailed scorecards & benchmarks

View sample scorecard
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Reason #8

High completion rate

Adaface tests are conversational, low-stress, and take just 25-40 mins to complete.

This is why Adaface has the highest test-completion rate (86%), which is more than 2x better than traditional assessments.

test completion rate
Reason #9

Advanced Proctoring


Learn more

About the Vue.js Assessment Test

Why you should use Pre-employment Vue.js Online Test?

The Vue.js Test makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects:

  • Ability to write JavaScript code with proper syntax and adhere to best practices
  • Knowledge of Vue.js fundamentals, including computed properties, methods, and watchers
  • Understanding of manipulating the DOM using events, binding, and rendering
  • Experience in moving core data and logic into a Vuex Store using state, mutations, actions, and getters
  • Familiarity with designing Vuex modules to manage complex application states
  • Proficiency in implementing navigation using Vue Router for single-page applications
  • Capability to communicate with HTTP servers in Vue.js through APIs
  • Knowledge of authentication with OAuth2 for secure application access
  • Understanding of asynchronous programming with promises or async/await in Vue.js
  • Ability to handle exceptions and errors effectively in a Vue.js application

Once the test is sent to a candidate, the candidate receives a link in email to take the test. For each candidate, you will receive a detailed report with skills breakdown and benchmarks to shortlist the top candidates from your pool.

What topics are covered in the Vue.js Online Test?

  • Vue fundamentals

    Vue fundamentals cover the essential building blocks of Vue.js, such as computed properties, methods, and watchers, which allow developers to efficiently manage data and react to changes in the application.

  • Manipulating DOM

    Manipulating the DOM in Vue.js involves working with events, binding data to elements, and rendering dynamic content, enabling developers to create interactive and responsive user interfaces.

  • Moving core data & logic into a Vuex Store

    Moving core data and logic into a Vuex Store helps organize and centralize the application's state, mutations, actions, and getters. This promotes a scalable and maintainable codebase, facilitating easier testing and debugging.

  • Design of Vuex Modules

    Designing Vuex modules involves breaking down the application's state, mutations, actions, and getters into modular units. This allows for better code organization, separation of concerns, and reusability, making it easier to manage complex applications.

  • Navigation with Vue Router

    VuelRouter provides a seamless way to handle client-side routing in Vue.js applications. It allows developers to define routes, navigation guards, and lazy-loading components, providing a smooth and intuitive navigation experience for users.

  • Communicating with HTTP servers

    Communicating with HTTP servers in Vue.js involves making API requests, handling responses, and managing the data flow between the client and server. This skill is important for building dynamic web applications that interact with external APIs.

  • Authentication with OAuth2

    Authentication with OAuth2 allows developers to implement secure user authentication and authorization in Vue.js applications. OAuth2 is an industry-standard protocol that enables users to log in using their existing social media or other third-party accounts, enhancing user convenience and security.

  • Full list of covered topics

    The actual topics of the questions in the final test will depend on your job description and requirements. However, here's a list of topics you can expect the questions for Vue.js Test to be based on.

    Computed Properties
    Methods
    Watchers
    DOM Manipulation
    Events
    Binding
    Rendering
    Vuex Store
    State
    Mutations
    Actions
    Getters
    Designing Vuex Modules
    Vue Router
    HTTP Communication
    Authentication
    OAuth2
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What roles can I use the Vue.js Online Test for?

  • Web Developer
  • Frontend Developer
  • Full Stack Developer
  • UI/UX Developer
  • JavaScript Developer
  • Vue.js Developer
  • Software Engineer
  • Technical Consultant
  • Web Application Developer
  • UI Developer

How is the Vue.js Online Test customized for senior candidates?

For intermediate/ experienced candidates, we customize the assessment questions to include advanced topics and increase the difficulty level of the questions. This might include adding questions on topics like

  • Experience in optimizing Vue.js applications for performance and minimizing reactivity impact
  • Understanding of reactive data patterns in Vue.js, including reactivity and computed properties
  • Capability to implement reusable components and mixins to enhance code reuse
  • Experience in using third-party libraries and plugins to extend Vue.js functionality
  • Proficiency in unit testing Vue.js components and ensuring code quality
  • Knowledge of Vue.js directives and how to apply them to enhance user interactions
  • Understanding of Vue.js animation and transition capabilities for creating engaging user experiences
  • Ability to implement internationalization (i18n) and localization in Vue.js applications
  • Experience in using Vue.js with other frameworks or libraries, such as Vuex, Vue Router, or Axios
  • Familiarity with Vue.js performance optimization techniques, such as lazy loading and code splitting
  • Proficiency in debugging and troubleshooting Vue.js applications using development tools and techniques

The coding question for experienced candidates will be of a higher difficulty level to evaluate more hands-on experience.

Singapore government logo

The hiring managers felt that through the technical questions that they asked during the panel interviews, they were able to tell which candidates had better scores, and differentiated with those who did not score as well. They are highly satisfied with the quality of candidates shortlisted with the Adaface screening.


85%
reduction in screening time

Vue.js Hiring Test FAQs

Can I evaluate JavaScript along with Vue?

Yes. You can evaluate both JS and Vue in the same test. You can review our standard JavaScript test to get a sense of what questions will be used. The final test will have MCQ questions for evaluating JS, VueJS and coding questions to evaluate JavaScript coding skills.

Are the questions based on Vue or Vue 2?

The questions are based on Vue 2.

Can I evaluate web development skills like HTML/ CSS in the same test?

Yes. You can evaluate both HTML/ CSS and Vue in the same test. You can review our standard HTML CSS test to get a sense of what questions will be used. The final test will have MCQ questions for evaluating HTML/ CSS, VueJS and coding questions to evaluate JavaScript coding skills.

How can I evaluate multiple frameworks like React and Vue in the same test?

We customize tests based on your job description. If your role requires candidates to know both React and Vue frameworks, then the test will have questions to assess both the skills. If you do not have hard requirement and need candidates to know either of those frameworks, then our customized test will ask candidates which framework they are familiar with and only ask questions in their preferred frontend framework. You can review our standard React test to get a sense of how the React questions will be designed.

Can I combine multiple skills into one custom assessment?

Yes, absolutely. Custom assessments are set up based on your job description, and will include questions on all must-have skills you specify. Here's a quick guide on how you can request a custom test.

Do you have any anti-cheating or proctoring features in place?

We have the following anti-cheating features in place:

  • Non-googleable questions
  • IP proctoring
  • Screen proctoring
  • Web proctoring
  • Webcam proctoring
  • Plagiarism detection
  • Secure browser
  • Copy paste protection

Read more about the proctoring features.

How do I interpret test scores?

The primary thing to keep in mind is that an assessment is an elimination tool, not a selection tool. A skills assessment is optimized to help you eliminate candidates who are not technically qualified for the role, it is not optimized to help you find the best candidate for the role. So the ideal way to use an assessment is to decide a threshold score (typically 55%, we help you benchmark) and invite all candidates who score above the threshold for the next rounds of interview.

What experience level can I use this test for?

Each Adaface assessment is customized to your job description/ ideal candidate persona (our subject matter experts will pick the right questions for your assessment from our library of 10000+ questions). This assessment can be customized for any experience level.

Does every candidate get the same questions?

Yes, it makes it much easier for you to compare candidates. Options for MCQ questions and the order of questions are randomized. We have anti-cheating/ proctoring features in place. In our enterprise plan, we also have the option to create multiple versions of the same assessment with questions of similar difficulty levels.

I'm a candidate. Can I try a practice test?

No. Unfortunately, we do not support practice tests at the moment. However, you can use our sample questions for practice.

What is the cost of using this test?

You can check out our pricing plans.

Can I get a free trial?

Yes, you can sign up for free and preview this test.

I just moved to a paid plan. How can I request a custom assessment?

Here is a quick guide on how to request a custom assessment on Adaface.

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