39 interview questions for developers (2024)

Hard

7 votes1651 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

6 votes1660 runs1 comment

What is the `contenteditable` attribute in HTML5?

Web developer

html5

contenteditable

Jean-marie Cléryat Dec 2, 2021

Hard

5 votes1691 runs1 comment

Calculate the vertical spacing between 2 paragraphs in HTML5

Web developer

html

css

Jean-marie Cléryat Feb 13, 2024

Easy

5 votes1691 runs1 comment

How to add a sandbox attribute to an iframe in HTML5

Web developer

iframe

sandbox

Jean-marie Cléryat Dec 1, 2021

Easy

5 votes1648 runs1 comment

How to create a navigation section in HTML5

Web developer

html

section

Jean-marie Cléryat Dec 1, 2021

Hard

4 votes1702 runs0 comment

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

Web developer

html5

form

Jean-marie Cléryat Dec 1, 2021

Hard

4 votes1693 runs1 comment

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

Web developer

html5

Write a doctype for HTML5

Web developer

html5

doctype

Jean-marie Cléryat Dec 2, 2021

Easy

4 votes1672 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

4 votes1642 runs1 comment

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

Web developer

html5

selectors

Jean-marie Cléryat Dec 1, 2021

Hard

3 votes1718 runs0 comment

How to select all images in HTML5 with CSS

Web developer

css

selectors

Jean-marie Cléryat Nov 29, 2021

Hard

3 votes1699 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

3 votes1695 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

3 votes1690 runs0 comment

How to add a border to an image in HTML5

Web developer

html5

javascript

Jean-marie Cléryat Dec 2, 2021

Hard

3 votes1671 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 votes1663 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

Easy

3 votes1661 runs0 comment

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

Web developer

html5

video

Jean-marie Cléryat Dec 1, 2021

Hard

2 votes1707 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

2 votes1661 runs0 comment

Explain the difference between localStorage and sessionStorage.

Web developer

security

cookies

Jean-marie Cléryat Dec 1, 2021

Hard

1 vote1716 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

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?

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?

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

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

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 `<video>` and `<object>` in HTML5.

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

Explain the difference between localStorage and sessionStorage.

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

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?

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?

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

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

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 `<video>` and `<object>` in HTML5.

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

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

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

Explain the difference between localStorage and sessionStorage.