Fantastic Web Development Test - 73+ MCQs: Web Development Quiz: Test Your Skills with Coding Questions and Answers

1. In web development, what is the purpose of the 'viewport' meta tag?

To style text content

To control the browser window size

To manipulate server-side data

To optimize the display on different devices

2. What is the purpose of the 'Web Workers' in web development?

Web Workers are HTML elements used to create interactive user interfaces.

They are a way to organize and structure code in JavaScript.

Web Workers are a type of programming language used for server-side scripting.

They enable running scripts in the background, independent of the main thread, allowing for parallel execution.

3. What is the purpose of the 'Observer' pattern in web development?

The Observer pattern is used to organize and structure CSS code.

It is a JavaScript method for handling user interactions.

The Observer pattern is a behavioral design pattern where an object, known as the subject, maintains a list of dependents, known as observers, that are notified of any changes in state.

It refers to the process of optimizing web page loading speed.

4. What is the purpose of the 'box-shadow' property in CSS?

To create a solid background color

To add a border around an element

To control the space between lines of text

To add a shadow to an element

5. What is the role of the 'async' keyword in JavaScript?

To declare a variable

To indicate that a function returns a promise

To define a loop

To create dynamic animations

6. In JavaScript, what is the purpose of the 'map' method?

To create a new array

To loop over elements of an array

To check the type of a variable

To define a new function

7. In CSS, how can you select the last child of an element?

:last-child

:nth-child(last)

:final-child

:end-child

8. In CSS, what is the purpose of the 'box-sizing' property?

To control text size

To specify border styles

To include/exclude padding and border in an element's total width and height

To set element visibility

9. Which CSS property is used to control the space between lines of text?

line-height

text-spacing

line-spacing

text-height

10. Which HTML5 element is used to play video files?

<video>

<media>

<play>

<movie>

Web Development MCQ Test 5