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Lpi 030-100 Exam Syllabus Topics:

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

1. What is source code in the context of software development?

A) A specialized language used only for web development
B) The output produced after a program is executed
C) A compiled version of a program ready to be executed
D) The original code written by a programmer in a high-level language

2. What is the primary purpose of HTTP cookies?

A) To encrypt data transmissions
B) To store data on the client's machine for state management
C) To provide a user interface
D) To increase network bandwidth efficiency

3. What is the main purpose of WebAssembly in the context of web application development?

A) To manage server-side databases
B) To increase the execution speed of client-side scripts
C) To handle email services in web applications
D) To create complex SQL queries

4. How can you access query parameters in an Express.js route handler?

A) req.body
B) req.url
C) req.params
D) req.query

5. Which of these are commonly used open source database management systems? (Choose two)

A) Microsoft SQL Server
B) PostgreSQL
C) MySQL
D) Oracle Database

Solutions: