Exam Name: Linux Professional Institute Web Development Essentials Exam 030
Certification Provider: Lpi
Corresponding Certification: Web Development Essentials
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Lpi 030-100 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Software Development and Web Technologies | 20% | - Web Application Architecture
|
| Topic 2: HTML Document Markup | 20% | - Semantics and Structure
|
| Topic 3: JavaScript Programming | 20% | - Interaction and DOM
|
| Topic 4: CSS Content Styling | 20% | - Styling and Layout
|
| Topic 5: Node.js Server Programming and Databases | 20% | - Express Framework
|
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) import()
B) getModule()
C) include()
D) require()
2. What is the primary use of an <iframe> in HTML?
A) To link to external JavaScript files
B) To display a section of another webpage within the current page
C) Both To create a nested browsing context within an HTML page and To display a section of another webpage within the current page
D) To create a nested browsing context within an HTML page
3. What is the correct HTML element for inserting a line break?
A) <lb>
B) <br>
C) <linebreak>
D) <break>
4. How can CSS be embedded within an HTML document?
A) Inside the <script> tag
B) Using the <css> tag in the HTML body
C) Within the <style> tag in the head section
D) Directly within HTML elements using the style attribute
5. Which of the following is a best practice to prevent SQL injection in NodeJS?
A) Concatenating user inputs directly into SQL queries
B) Employing prepared statements or parameterized queries
C) Using regular expressions to sanitize input
D) Storing database credentials in the code
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: C | Question # 3 Answer: B | Question # 4 Answer: C,D | Question # 5 Answer: B |
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