FREE Front Practice Test 2026 — 📚 Free Questions

A video on your website does not play, and the console reports a mixed content issue. What is occurring?

<label class="wq_answerTxtCtr">Your browser does not support HTML5 video</label>

<label class="wq_answerTxtCtr">The web page employs a DOCTYPE, which prevents it from displaying video alongside other web content.</label>

<label class="wq_answerTxtCtr">The page is loaded safely via HTTPS, but the video is being served insecurely over HTTP, and the browser is blocking it.</label>

<label class="wq_answerTxtCtr">The video is from a source that cannot be displayed in your location for legal reasons</label>

Correct! Wrong!

Explanation:
When a website is loaded over HTTPS, all resources, including videos, must also be loaded securely via HTTPS. If a video on the website is loaded via HTTP, the browser will block it due to security concerns.

<button class="wq-continue-btn wq_btn-continue" type="button">Continue >></button>

Which option correctly uses JavaScript's parseInt() method to return an integer after parsing a string?

<label class="wq_answerTxtCtr">parse_int('6');</label>

<label class="wq_answerTxtCtr">parseInt("six");</label>

<label class="wq_answerTxtCtr">parseint("6");</label>

<label class="wq_answerTxtCtr">parseInt("6");</label>

Correct! Wrong!

Explanation:
The parseInt() method in JavaScript is used to parse a string and return an integer.

<button class="wq-continue-btn wq_btn-continue" type="button">Continue >></button>

What purpose does the label> element serve?

<label class="wq_answerTxtCtr">To explain what needs to be entered into a form field</label>

<label class="wq_answerTxtCtr">To identify the difference parts of a figure</label>

<label class="wq_answerTxtCtr">As a heading for tables</label>

<label class="wq_answerTxtCtr">As a caption for images</label>

Correct! Wrong!

Explanation:
The <label> element in HTML provides a title or caption for a form input element, such as a text box, a drop-down list, or a radio button. A brand is an important part of a form as it gives the user information about what information is expected to be entered into the input field. (Valium online) </label>

<button class="wq-continue-btn wq_btn-continue" type="button">Continue >></button>

How do you properly initialize an array of galaxies using JavaScript?

<label class="wq_answerTxtCtr">let galaxies = {Milky Way, Whirlpool, Andromeda};</label>

<label class="wq_answerTxtCtr">String[] galaxies = new Array("Milky Way", "Whirlpool", "Andromeda");</label>

<label class="wq_answerTxtCtr">var galaxies = {"Milky Way", "Whirlpool", "Andromeda"};</label>

<label class="wq_answerTxtCtr">galaxies = ["Milky Way", "Whirlpool", "Andromeda"];</label>

Correct! Wrong!

<button class="wq-continue-btn wq_btn-continue" type="button">Continue >></button>

You've used the display: none property in your CSS. Who will be able to view or listen to this content?

<label class="wq_answerTxtCtr">Users who can see the content on screen</label>

<label class="wq_answerTxtCtr">All users</label>

<label class="wq_answerTxtCtr">Screen reader users</label>

<label class="wq_answerTxtCtr">No users</label>

Correct! Wrong!

Explanation:
When the display: none property is used in CSS, the selected element is removed from the visual collection on the webpage and hidden from view. This means the content will not be visible or accessible to any users, including those using assistive technologies such as screen readers.

<button class="wq-continue-btn wq_btn-continue" type="button">Continue >></button>

Which CSS property does not cause the layout to be recalculated?

<label class="wq_answerTxtCtr">Opacity</label>

<label class="wq_answerTxtCtr">Height</label>

<label class="wq_answerTxtCtr">Width</label>

Correct! Wrong!

Explanation:
While changing the opacity property will not trigger a layout recalculation, it can still trigger repaints and compositing calculations which can impact performance.

<button class="wq-continue-btn wq_btn-continue" type="button">Continue >></button>

How many columns will there be if this code is followed?
.container { width: 600px; column-width: 20px; column-gap: 50px;

<label class="wq_answerTxtCtr">Three</label>

Correct! Wrong!

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<button class="wq-continue-btn wq_btn-continue" type="button">Continue >></button>

Front End Development Key Concepts

📝 What is the passing score for the Front End Development exam?

Most Front End Development exams require 70-75% to pass. Check the official exam guide for exact requirements.

⏱️ How long is the Front End Development exam?

The Front End Development exam typically allows 2-3 hours. Time management is critical for success.

📚 How should I prepare for the Front End Development exam?

Start with a diagnostic test, create a 4-8 week study plan, and take at least 3 full practice exams.

🎯 What topics does the Front End Development exam cover?

The Front End Development exam covers multiple domains. Review the official content outline for the complete list.

Pros

Industry-recognized credential boosts your resume
Higher earning potential (10-20% salary increase on average)
Demonstrates commitment to professional development
Opens doors to advanced career opportunities

Cons

Exam preparation requires significant time investment (4-8 weeks)
Certification fees can be $100-$400+
May require continuing education to maintain
Some employers may not require certification

Front End Development Practice Test

Front End Development Practice Test

A video on your website does not play, and the console reports a mixed content issue. What is occurring?

Which option correctly uses JavaScript's parseInt() method to return an integer after parsing a string?

What purpose does the label> element serve?

How do you properly initialize an array of galaxies using JavaScript?

You've used the display: none property in your CSS. Who will be able to view or listen to this content?

Which CSS property does not cause the layout to be recalculated?

How many columns will there be if this code is followed?
.container { width: 600px; column-width: 20px; column-gap: 50px;

Front End Development Key Concepts

Pros

Cons

Front End Development Practice Test Reviews

Front End Development Practice Test Questions

Front End Development Practice Test

A video on your website does not play, and the console reports a mixed content issue. What is occurring?

Which option correctly uses JavaScript's parseInt() method to return an integer after parsing a string?

What purpose does the label> element serve?

How do you properly initialize an array of galaxies using JavaScript?

You've used the display: none property in your CSS. Who will be able to view or listen to this content?

Which CSS property does not cause the layout to be recalculated?

How many columns will there be if this code is followed? .container { width: 600px; column-width: 20px; column-gap: 50px;

Front End Development Key Concepts

Pros

Cons

Front End Development Practice Test Reviews

Front End Development Practice Test Questions

How many columns will there be if this code is followed?
.container { width: 600px; column-width: 20px; column-gap: 50px;