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Lpi 030-100 Exam Syllabus Topics:

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

1. Which of the following are true about compilers and interpreters? (Choose two)

A) Compilers are used to enhance the security of a source code.
B) Interpreters execute the source code line by line during runtime.
C) Interpreters translate the entire program at once and then execute it.
D) Compilers convert source code into machine code before runtime.

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

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

3. What is the primary purpose of HTTP cookies?

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

4. What is the primary feature of a Single-Page Application (SPA)?

A) It dynamically updates the current page without reloading
B) It is used only for mobile applications
C) It reloads the entire page for every user interaction
D) It cannot integrate with APIs

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

A) By invoking the sql.execute() function
B) With the runQuery() function
C) Using the query() method of the database connection object
D) Using the execute() method of the database connection object

Solutions: