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

1. Which of these statements about SQL is true? (Choose two)

A) SQL is a programming language primarily used for creating websites.
B) SQL can query a database and retrieve information stored in it.
C) SQL can insert, update, or delete records in a database.
D) SQL is case-sensitive when it comes to commands and table names.

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

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

3. In NodeJS, how do you typically retrieve data from a MySQL database?

A) Using the http.get method
B) Through direct file reading methods
C) By executing a SELECT query with the mysql module
D) Using the fetch API

4. What is the primary role of HTML in web development?

A) To manage the database of a website
B) To create the structure and content of a web page
C) To add dynamic functionalities to web pages
D) To style and layout web pages

5. Which of the following are common web development technologies and standards? (Choose two)

A) HTML/CSS
B) PCIe interface
C) JavaScript
D) Bluetooth communication

Solutions: