Last Updated: Sep 03, 2026
No. of Questions: 70 Questions & Answers with Testing Engine
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| Section | Weight | Objectives |
|---|---|---|
| Layouts | 20% | - CSS layout and positioning
|
| Graphics and Animation | 25% | - SVG graphics
|
| JavaScript Coding | 15% | - Core coding concepts
|
| Forms | 20% | - Input validation
|
| Application Lifecycle Management | 20% | - Testing and debugging
|
Question 1
You have created custom error messages for a form. When a user attempts to submit the form with invalid data, the data must remain in the form and error messages must be displayed. Which Event property or method should you use?
A. preventDefault
B. abort
C. cancelable
D. defaultPrevented
Question 2
You need to implement media queries for the responsive layout of a new website.
Low-resolution wireframes for the desktop, tablet, and mobile layouts are shown.
Question 3
Review the grid container requirements and mockup on the left. Which markup should you use to define the grid container?
A. Incorrectly places named area strings under grid-template-columns.
B. .grid-container { display: grid; grid-template-areas: " heading heading heading heading heading heading
" " menu content content content right right " " menu contact contact contact contact contact " ; grid- gap: 10px; background-color: orange; padding: 10px;}
C. Incorrectly places named area strings under grid-template-rows.
D. Uses grid-template-columns and grid-template-rows with percentage and pixel sizing.
Question 4
The following form is missing validation attributes:
< form >
< div class= " container " >
< h1 > Register Here < /h1 >
< p > Please fill in the details to create an account with us. < /p >
< hr >
< label for= " ? " > < b > Enter Email < /b > < /label >
< input type= " ? " placeholder= " Enter Email " name= " ? " placeholder= " [email protected] " >
< label for= " ? " > < b > Password < /b > < /label >
< input type= " ? " placeholder= " Enter Password " name= " ? " >
< label for= " ? " > < b > Confirm Password < /b > < /label >
< input type= " ? " placeholder= " Confirm Password " name= " ? " >
< label for= " phone " > < b > Phone < /b > < /label >
< input type= " tel " id= " phone " name= " phone " placeholder= " 123-45-678 " >
< hr >
< p > By creating an account you agree to our < a href= " # " > Terms & Privacy < /a > . < /p >
< button type= " submit " class= " registerbtn " > < strong > Register < /strong > < /button >
< /div >
< /form >
You need to update the form to enforce the following requirements for visitors:
* All fields must be completed with valid information.
* The users should not be allowed to type passwords longer than 8 characters.
* Passwords must use only numbers and letters.
* Phone numbers and email addresses must follow the configuration of the placeholder text.
* The browser must display an error message that makes it clear what type of input change is needed.
Review the markup on the left.
Complete the sentences by selecting the correct option from each drop-down list.
Note: You will receive partial credit for each correct selection.
Question 5
The following two images show a web page that uses a responsive layout displayed on a mobile device and on a PC.
Displayed on a mobile device:
The layout stacks the content vertically.
Displayed on a computer monitor:
The layout displays the content cards horizontally in multiple columns.
Review the images on the left.
Complete the statements by selecting the correct option from each drop-down list.
Solutions:
| Question 1 Answer: A | Question 2 Answer: Only visible for members | Question 3 Answer: B | Question 4 Answer: Only visible for members | Question 5 Answer: Only visible for members |
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