Yiyang L. answered • 09/14/22
Tutor
New to Wyzant
Software Engineer Specializing In JavaScript
First question:
In JavaScript, we generally can assign a variable in the following methods:
let ex1 = 0; // This is an assignment to a literal value
let ex2 = 2 * 5; // same as var x = 10; this is an assignment for an arithmetic value
let ex3 = 'hello'; // this is an assignment to a string value. You know this is a string because it is surrounded by quotes
ex3 = "hello"; // Using double quote is also okay when assigning string.
let ex4 = ex1; // assigning ex4 to another variable (in this case ex1)
Hence, option d is correct.
Second question:
This is a question that challenges student's ability to identify the proper HTML tag to link resources. In order to link, and use a JavaScript in a HTML code, you will need to use the <script> tag.
The following code is generally used in the <head> part of the HTML code, where "src" is the abbreviation of source, which takes a string that points to the file location in the local machine.
<script src="path/to/file.js"></script>
Hence, the correct answer is B.
