39 interview questions for developers (2024)

Hard

8 votes1683 runs1 comment

What are the two methods that can be used to send data to a server in HTML5?

Web developer

html5

http

Jean-marie Cléryat Dec 1, 2021

Hard

7 votes1686 runs1 comment

What is the `contenteditable` attribute in HTML5?

Web developer

html5

contenteditable

Jean-marie Cléryat Dec 2, 2021

Hard

6 votes1723 runs1 comment

What is the HTML element that is used to group related content?

Web developer

html5

Calculate the vertical spacing between 2 paragraphs in HTML5

Web developer

html

css

Jean-marie Cléryat Feb 13, 2024

Easy

6 votes1718 runs1 comment

How to add a sandbox attribute to an iframe in HTML5

Web developer

iframe

sandbox

Jean-marie Cléryat Dec 1, 2021

Easy

6 votes1676 runs1 comment

How to create a navigation section in HTML5

Web developer

html

section

Jean-marie Cléryat Dec 1, 2021

Hard

5 votes1734 runs0 comment

What is the `<output>` element in HTML5?

Web developer

html5

form

Jean-marie Cléryat Dec 1, 2021

Hard

5 votes1713 runs0 comment

Write a doctype for HTML5

Web developer

html5

doctype

Jean-marie Cléryat Dec 2, 2021

Easy

5 votes1697 runs1 comment

What is the default value of the justify-content property in HTML5?

Web developer

css

flexbox

Jean-marie Cléryat Nov 29, 2021

Easy

5 votes1672 runs1 comment

What is the selector `nav a[href^=http://]`?

Web developer

html5

selectors

Jean-marie Cléryat Dec 1, 2021

Hard

4 votes1747 runs0 comment

How to select all images in HTML5 with CSS

Web developer

css

selectors

Jean-marie Cléryat Nov 29, 2021

Hard

4 votes1727 runs2 comments

Which statements are true regarding the image management on this web page?

Web developer

html

images

Jean-marie Cléryat Mar 28, 2023

Medium

4 votes1726 runs0 comment

What is the name of the HTML5 element that is used to display a video?

Web developer

html5

video

Jean-marie Cléryat Dec 1, 2021

Hard

4 votes1720 runs0 comment

How to add a border to an image in HTML5

Web developer

html5

javascript

Jean-marie Cléryat Dec 2, 2021

Easy

4 votes1690 runs0 comment

Explain the difference between `<video>` and `<object>` in HTML5.

Web developer

html5

video

Jean-marie Cléryat Dec 1, 2021

Hard

3 votes1748 runs1 comment

What is the name of the technology that allows you to cache data and serve it offline?

Web developer

service workers

Jean-marie Cléryat Dec 1, 2021

Hard

3 votes1735 runs0 comment

What are the two main ways to implement real-time communication in HTML5?

Web developer

event

eventsource

Jean-marie Cléryat Dec 1, 2021

Hard

3 votes1703 runs0 comment

What is the name of the HTML5 feature that allows you to add metadata to an element?

Web developer

html5

data-attributes

Jean-marie Cléryat Dec 2, 2021

Hard

3 votes1690 runs0 comment

What are the 4 CSS properties that are required to make a div element scrollable?

Web developer

css

html

Jean-marie Cléryat Dec 1, 2021

Hard

2 votes1694 runs0 comment

Explain the difference between localStorage and sessionStorage.

Web developer

security

cookies

Jean-marie Cléryat Dec 1, 2021

39 interview questionsfor developers (2024)

Test your developer skills before an interview with 39 corrected questions on 80+ topics. Beginner, Intermediate or Expert level.

What are the two methods that can be used to send data to a server in HTML5?

What is the `contenteditable` attribute in HTML5?

What is the HTML element that is used to group related content?

Calculate the vertical spacing between 2 paragraphs in HTML5

How to add a sandbox attribute to an iframe in HTML5

How to create a navigation section in HTML5

What is the `<output>` element in HTML5?

Write a doctype for HTML5

What is the default value of the justify-content property in HTML5?

What is the selector `nav a[href^=http://]`?

How to select all images in HTML5 with CSS

Which statements are true regarding the image management on this web page?

What is the name of the HTML5 element that is used to display a video?

How to add a border to an image in HTML5

Explain the difference between `<video>` and `<object>` in HTML5.

What is the name of the technology that allows you to cache data and serve it offline?

What are the two main ways to implement real-time communication in HTML5?

What is the name of the HTML5 feature that allows you to add metadata to an element?

What are the 4 CSS properties that are required to make a div element scrollable?

Explain the difference between localStorage and sessionStorage.

39 interview questionsfor developers (2024)

Test your developer skills before an interview with 39 corrected questions on 80+ topics. Beginner, Intermediate or Expert level.

What are the two methods that can be used to send data to a server in HTML5?

What is the `contenteditable` attribute in HTML5?

What is the HTML element that is used to group related content?

Calculate the vertical spacing between 2 paragraphs in HTML5

How to add a sandbox attribute to an iframe in HTML5

How to create a navigation section in HTML5

What is the `<output>` element in HTML5?

Write a doctype for HTML5

What is the default value of the justify-content property in HTML5?

What is the selector `nav a[href^=http://]`?

How to select all images in HTML5 with CSS

Which statements are true regarding the image management on this web page?

What is the name of the HTML5 element that is used to display a video?

How to add a border to an image in HTML5

Explain the difference between `<video>` and `<object>` in HTML5.

What is the name of the technology that allows you to cache data and serve it offline?

What are the two main ways to implement real-time communication in HTML5?

What is the name of the HTML5 feature that allows you to add metadata to an element?

What are the 4 CSS properties that are required to make a div element scrollable?

Explain the difference between **localStorage** and **sessionStorage**.

Explain the difference between localStorage and sessionStorage.