Lpi 030-100 Practice Exams
Last updated on Oct 24,2026- Exam Code: 030-100
- Exam Name: Web Development Essentials - Exam 030, version 1.0
- Certification Provider: Lpi
- Latest update: Oct 24,2026
When creating links to page anchors in HTML, which attribute specifies the section of the page to link to?
- A . href
- B . src
- C . name
- D . target
For embedding audio files in HTML, which of the following elements is appropriate?
- A . <img>
- B . <audio>
- C . <video>
- D . <iframe>
Which of the following are required in a basic HTML document structure? (Choose two)
- A . <script> tag
- B . <html> tag
- C . <body> tag
- D . <style> tag
What is the primary purpose of using EJS in an Express.js application?
- A . To serve static files efficiently
- B . To allow server-side rendering of HTML with embedded JavaScript
- C . To handle HTTP POST requests
- D . To manage database connection
In Node.js, what is the main advantage of using asynchronous operations?
- A . They make code execution faster.
- B . They allow the Node.js server to handle multiple requests simultaneously.
- C . They enforce strong typing in JavaScript.
- D . They automatically optimize memory usage.
In the context of HTML forms, what is the purpose of the action attribute?
It specifies the type of action to be performed when the form is submitted.
It determines the method used to send form data.
It defines the URL to which the form data will be sent.
It sets the value of the submit button.
What is the primary role of the WHERE clause in an SQL query?
- A . To specify which table to select or delete data from
- B . To define the conditions that must be met for rows to be included in the result set
- C . To join multiple tables
- D . To limit the number of returned records
Which units are commonly used in CSS for responsive design? (Choose two)
- A . Pixels (px)
- B . Centimeters (cm)
- C . Relative units (em, rem, vw, vh)
- D . Kilograms (kg)
Which are commonly used HTTP servers? (Choose two)
- A . Adobe Photoshop
- B . Apache HTTP Server
- C . Nginx
- D . Microsoft Excel
What distinguishes an application server from a web server?
- A . An application server only serves static content
- B . An application server is responsible for handling database queries
- C . An application server provides business logic for an application
- D . An application server can only handle HTTP requests