JSE Certified Entry-Level JavaScript Programmer Practice Questions - JSE - Certified Entry-Level JavaScript Programmer (Exam JSE-40-01) Exam - JSE Certified Entry-Level JavaScript Programmer Practice Questions - JSE - Certified Entry-Level JavaScript Programmer (Exam JSE-40-01) Exam

Helpsheet

Question 1

In the context of JavaScript execution, what is the role of an interpreter?

It reads and executes the source code statement by statement at runtime, without producing a separate executable file It translates the entire program into machine code once and saves an executable file before any code runs It only checks the syntax of the code and reports errors but never runs the program It compiles the code into a different high-level language such as Python before execution

Correct Answer:

It reads and executes the source code statement by statement at runtime, without producing a separate executable file

Question 2

Which statement best describes the difference between client-side and server-side JavaScript execution?

Client-side code runs on the server, while server-side code runs in the browser Client-side code runs in the user's browser, while server-side code runs on a host machine such as a Node.js server Both client-side and server-side code can only run inside the browser console Server-side JavaScript cannot exist because JavaScript is a browser-only language

Correct Answer:

Client-side code runs in the user's browser, while server-side code runs on a host machine such as a Node.js server

Question 3

Which HTML element is used to embed JavaScript code directly within an HTML page?

Correct Answer:

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