In which scenario is it beneficial to use the defer attribute in the <script> tag?
A). When the script should be executed synchronously.
B). When the script is critical for page functionality and must execute immediately.
C). When the script can be loaded asynchronously and executed after the document is parsed.
D). When the script must be executed before the document is fully loaded.
Where is the recommended place to include external JavaScript files in an HTML document?
A). Inside the <head> section.
B). Before the closing
C). After the opening
D). Inside the <body> section, anywhere.
What is the purpose of using the async attribute in the <script> tag?
A). To ensure the script is executed after the document is parsed.
B). To execute the script synchronously.
C). To load the script asynchronously, improving page load performance.
D). To delay script execution until user interaction.
How can you include an external JavaScript file using the <script> tag?
A). <script src='script.js'></script>
B). <script>src='script.js'
C). <script type='text/javascript' src='script.js'></script>
D). <js src='script.js'></js>
What is the purpose of the language attribute in the <script> tag?
A). It specifies the scripting language used in the script.
B). It defines the content type of the script file.
C). It indicates whether the script is inline or external.
D). It specifies the version of HTML used in the document.
How does the browser handle the execution of a <script> tag with the defer attribute?
A). It delays script execution until after the document is parsed, maintaining script order.
B). It executes the script as soon as it's available, even if the document is still parsing.
C). It waits for user interaction before executing the script.
D). It prevents the script from executing until the user interacts with the page.
Which scenario is ideal for using the async attribute in the <script> tag?
A). When the script must be executed in a specific order.
B). When the script contains critical functionality that should not be delayed.
C). When the script can be executed independently and does not depend on other scripts or document elements.
D). When the script must be executed after the document is parsed.
Which attribute is used to specify the location of an external JavaScript file in the <script> tag?
A). href
B). url
C). src
D). location
What is the purpose of the <noscript> tag in HTML?
A). It specifies that JavaScript should not be executed on the page.
B). It provides fallback content for browsers that do not support JavaScript.
C). It includes external JavaScript files in the document.
D). It allows asynchronous loading of scripts.
How can you specify the version of JavaScript used in a <script> tag?
A). By including the version attribute in the <script> tag.
B). By specifying the JavaScript version in the opening <script> tag comment.
C). By using the type attribute with the appropriate MIME type.
D). By placing the JavaScript code within a CDATA section.