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Lpi Linux Professional Institute Web Development Essentials Exam 030 Sample Questions:

1. In Node.js, which function is used to include built-in modules?

A) getModule()
B) require()
C) include()
D) import()

2. In Node.js, what is the main advantage of using asynchronous operations?

A) They allow the Node.js server to handle multiple requests simultaneously.
B) They automatically optimize memory usage.
C) They make code execution faster.
D) They enforce strong typing in JavaScript.

3. Which units are commonly used in CSS for responsive design? (Choose two)

A) Relative units (em, rem, vw, vh)
B) Kilograms (kg)
C) Centimeters (cm)
D) Pixels (px)

4. Which CSS property is used to set the width of an element's border?

A) border-style
B) border-width
C) border-radius
D) border-length

5. What is the primary difference between HTTP GET and POST methods?

A) GET sends data in the header, while POST sends data in the request body.
B) GET is secure, while POST is not.
C) GET is used to upload files, while POST is used to download files.
D) GET requests can be bookmarked, while POST requests cannot.

Solutions: