Free Web-Development-Applications Practice Test Questions 2026

What should be used to request and Update data in the background?

A. Canvas

B. AJAX

C. API

D. DOM

E.

Given the following JavaScript code:



What happens when this code is executed?

A. The object with the id demo is changed to x.

B. The object with the id innerHTML is changed to 6.

C. The object with the demo is changed to 6.

D. The object with the id innerHTML is changed to x.

Which technique should a developer use for text-based hyperlink on mobile web page?

A. Padding the clickable area around the link

B. Keeping links uniform

C. Deploying graphical links

D. Using dynamic page elements neat the link

A file named application, Appchache contains the following content:



Which attribute should a developer set to application. Appchache so the four files will be cached?

A. The src attribute of the <script> element

B. The srcset attribute of the element

C. The manifest attribute of the element

D. The href attribute of the element

What allows a scripting language to manipulate elements on a web page?

A. CSS

B. XML

C. HTML

D. DOM

Given the following javaScript code:



Which code segment calls the method?

A. Obj,sayHello;

B. Window,sayhello();

Which attribute displays help text in an input field without specifying an actual value for the input?

A. Default

B. For

C. Placeholder

D. name

Which tag is required when importing the jQuery library?

A. Section

B. Body

C. Script

D. meta

Given the following CSS statement:



Which code segment changes the font color when the viewport is 800 pixels wide or wider?

A. Option A

B. Option B

C. Option C

D. Option D

What does a form field default to if the type attribute is omitted from a form?

A. Date

B. Text

C. Range

D. number

A web designer inserts an image into a web page.

Which CSS attribute should this designer use to ensure that there is one of pixel of space between the line image and the surrounding elements?

A. Content

B. Padding

C. Margin

D. border

Which characters are used to enclose multiple statement in a function?

A. Spaces

B. Parentheses

C. Curly braces

D. Semicotons