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About the test:

This test evaluates candidates' knowledge and skills in Svelte, JavaScript, HTML and CSS It includes coding questions to assess programming language proficiency, as well as scenario-based multiple-choice questions to evaluate understanding of these technologies.

Covered skills:

  • Svelte template syntax
  • Svelte directives and tags
  • JavaScript fundamentals
  • CSS styling basics
  • Svelte runtime
  • Svelte component API
  • HTML DOM basics
  • JavaScript Coding

9 reasons why
9 reasons why

Adaface Svelte Assessment Test is the most accurate way to shortlist Frontend Developers



Reason #1

Tests for on-the-job skills

The Svelte 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 use Svelte template syntax proficiently
  • Understanding of Svelte runtime and its features
  • Knowledge of Svelte directives and tags and how to use them effectively
  • Familiarity with Svelte component API and its usage
  • Expertise in JavaScript fundamentals
  • Understanding of HTML DOM basics
  • Proficiency in CSS styling basics
  • Ability to write JavaScript code to solve problems
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
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 Svelte Test will be non-googleable.

🧐 Question

Medium

Async Await Promises
Promises
Async-Await
Solve
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
Solve
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
Solve
What will the output of the following JavaScript code be?
 image
 image

Medium

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

Easy

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

Easy

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

Medium

Let's Hack
CSS Property
Solve
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;
}
🧐 Question🔧 Skill

Medium

Async Await Promises
Promises
Async-Await

2 mins

JavaScript
Solve

Medium

Bitcoin prices
Axios
Promises

2 mins

JavaScript
Solve

Medium

My Module
Scope

2 mins

JavaScript
Solve

Medium

Promise Resolve
Promises
Async-Await

2 mins

JavaScript
Solve

Easy

Throw, Try, Async
Promises
Async-Await

2 mins

JavaScript
Solve

Easy

Background Properties

2 mins

HTML/CSS
Solve

Easy

Colorful sentences

2 mins

HTML/CSS
Solve

Easy

Links

2 mins

HTML/CSS
Solve

Medium

Let's Hack
CSS Property

3 mins

HTML/CSS
Solve
🧐 Question🔧 Skill💪 Difficulty⌛ Time
Async Await Promises
Promises
Async-Await
JavaScript
Medium2 mins
Solve
Bitcoin prices
Axios
Promises
JavaScript
Medium2 mins
Solve
My Module
Scope
JavaScript
Medium2 mins
Solve
Promise Resolve
Promises
Async-Await
JavaScript
Medium2 mins
Solve
Throw, Try, Async
Promises
Async-Await
JavaScript
Easy2 mins
Solve
Background Properties
HTML/CSS
Easy2 mins
Solve
Colorful sentences
HTML/CSS
Easy2 mins
Solve
Links
HTML/CSS
Easy2 mins
Solve
Let's Hack
CSS Property
HTML/CSS
Medium3 mins
Solve
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

Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment Svelte 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 Svelte 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

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 Svelte Online Test

Why you should use Pre-employment Svelte Test?

The Svelte 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:

  • Understanding of Svelte template syntax
  • Familiarity with Svelte runtime
  • Proficiency in Svelte directives and tags
  • Knowledge of Svelte component API
  • Strong grasp of JavaScript fundamentals
  • Solid understanding of HTML DOM basics
  • Ability to apply CSS styling basics
  • Proficiency in JavaScript coding
  • Experience with Svelte components and lifecycle
  • Ability to build interactive user interfaces with Svelte

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 Svelte Test?

  • Svelte template syntax

    Svelte template syntax refers to the syntax used in Svelte files to define the structure and layout of the user interface. It includes features like bindings, conditionals, and loops, which allow for dynamic rendering and data manipulation.

  • Svelte runtime

    Svelte runtime is the JavaScript code that is responsible for executing and managing the Svelte components at runtime. It handles tasks like reactive updates, event handling, and component lifecycle management.

  • Svelte directives and tags

    Svelte directives and tags are special syntax used in Svelte templates to control the behavior and appearance of components. Directives enable actions like event handling, binding, and conditional rendering, while tags represent custom components or HTML elements.

  • Svelte component API

    Svelte component API defines the methods, properties, and lifecycle hooks that can be used to interact with Svelte components. It provides a structured way to manipulate component state, handle events, and execute logic before and after specific phases in the component's lifecycle.

  • JavaScript fundamentals

    JavaScript fundamentals cover the basic concepts and principles of the JavaScript programming language. This includes topics such as variables, data types, control flow, functions, and object-oriented programming. Testing this skill ensures a strong foundation in JavaScript, which is essential for working with Svelte and building dynamic web applications.

  • HTML DOM basics

    HTML DOM (Document Object Model) basics refer to understanding and manipulating the hierarchical structure of HTML documents using JavaScript. This includes accessing and modifying elements, handling events, and traversing the DOM tree. Assessing this skill ensures proficiency in accessing and manipulating the user interface elements within a Svelte application.

  • CSS styling basics

    CSS styling basics involve understanding the syntax and concepts of Cascading Style Sheets (CSS). This includes applying styles to HTML elements, using selectors and properties, and managing layout and visual appearance. Evaluating this skill ensures the ability to style Svelte components and create visually appealing user interfaces.

  • JavaScript Coding

    JavaScript coding assesses the ability to write clean, efficient, and maintainable JavaScript code. It includes skills such as understanding algorithms, implementing data structures, and following coding best practices. Measuring this skill ensures that candidates can apply JavaScript concepts effectively in a Svelte application.

  • 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 Svelte Test to be based on.

    Svelte template syntax
    Svelte runtime
    Svelte directives
    Svelte tags
    Svelte component API
    JavaScript syntax
    JavaScript functions
    JavaScript variables
    JavaScript data types
    JavaScript operators
    JavaScript control flow
    JavaScript loops
    JavaScript arrays
    JavaScript objects
    JavaScript classes
    HTML tags
    HTML attributes
    HTML forms
    HTML images
    HTML links
    CSS selectors
    CSS box model
    CSS displays
    CSS positioning
    CSS flexbox
    JavaScript coding
    Exception handling
    Error handling
    Array manipulation
    String manipulation
    Number manipulation
    Object manipulation
    Event handling
    DOM manipulation
    Async JavaScript
    Promises
    Fetch API
    ES6
    IIFE
    Arrow functions
    Object-oriented programming (OOP)
    Prototype inheritance
    Module systems
    Callback functions
    Closures
    Destructuring
    Spread and rest operators
    Higher-order functions
    RegExp
    Debugging techniques
    Local storage
    CSS transitions
    CSS animations
    Responsive design
    CSS grid
    Git
    Version control
    Unit testing
    Debugging tools

What roles can I use the Svelte Test for?

  • Frontend Developer
  • JavaScript Developer
  • Web Developer
  • Full Stack Developer
  • UI/UX Developer

How is the Svelte 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

  • Understanding of JavaScript higher-order functions
  • Proficiency in handling asynchronous operations in JavaScript
  • Experience with event handling and DOM manipulation
  • Familiarity with JavaScript data structures and algorithms
  • Ability to optimize application performance in Svelte
  • Knowledge of browser compatibility and testing in Svelte
  • Proficiency in debugging and troubleshooting Svelte applications
  • Experience with version control systems such as Git
  • Understanding of responsive web design principles
  • Knowledge of software design patterns

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

Svelte Hiring Test FAQs

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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40 min tests.
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