030-100 by Lpi Actual Free Exam Questions And Answers

Lpi Linux Professional Institute Web Development Essentials Exam 030 - 030-100 Exam Practice Test

Question 1

What is the fundamental difference between relational and non-relational (NoSQL) databases?

A. Non-relational databases are not capable of storing large amounts of data

B. Relational databases are based on table structures, while non-relational databases are not

C. Non-relational databases do not use SQL for querying

D. Relational databases are only used in web development

Discussion 0

Correct Answer: B Vote an answer

Question 2

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

A. SQL can insert, update, or delete records in a database.

B. SQL is a programming language primarily used for creating websites.

C. SQL is case-sensitive when it comes to commands and table names.

D. SQL can query a database and retrieve information stored in it.

Discussion 0

Correct Answer: A,D Vote an answer

Question 3

How do you execute an SQL query in a NodeJS application?

A. With the runQuery() function

B. Using the query() method of the database connection object

C. Using the execute() method of the database connection object

D. By invoking the sql.execute() function

Discussion 0

Correct Answer: B Vote an answer

Question 4

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

A. include()

B. getModule()

C. import()

D. require()

Discussion 0

Correct Answer: D Vote an answer

Question 5

What does 'CSS Grid Layout' provide?

A. A built-in spellchecker for text content

B. A plugin for adding multimedia content

C. A framework for positioning elements in a grid-based layout system

D. A method for changing the color of the elements

Discussion 0

Correct Answer: C Vote an answer

Question 6

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

A. Kilograms (kg)

B. Relative units (em, rem, vw, vh)

C. Pixels (px)

D. Centimeters (cm)

Discussion 0

Correct Answer: B,C Vote an answer

Question 7

Which of the following are required in a basic HTML document structure? (Choose two)

A. <style> tag

B. <body> tag

C. <html> tag

D. <script> tag

Discussion 0

Correct Answer: B,C Vote an answer

Question 8

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

A. PCIe interface

B. Bluetooth communication

C. HTML/CSS

D. JavaScript

Discussion 0

Correct Answer: C Vote an answer

Question 9

How can CSS be embedded within an HTML document?

A. Directly within HTML elements using the style attribute

B. Within the <style> tag in the head section

C. Inside the <script> tag

D. Using the <css> tag in the HTML body

Discussion 0

Correct Answer: A,B Vote an answer

If you have any question please leave me your email address, we will reply and send email to you in 12 hours.

Our Working Time: ( GMT 0:00-15:00 ) From Monday to Saturday

Support:

Contact now

Latest Updated

Lpi Linux Professional Institute Web Development Essentials Exam 030 - 030-100 Exam Practice Test

Contact Us

Useful Links

Latest Updated