<head> section?
<head>.
Using the defer attribute with an external JavaScript file in the <body> section means that the script:
A). Loads and executes after HTML parsing.
B). Loads synchronously with HTML parsing.
C). Loads and executes before HTML parsing.
D). Loads but doesn't execute.
Which attribute can be used to make external JavaScript files load asynchronously in the <head> or <body> sections?
A). async
B). defer
C). sync
D). load
Using the defer attribute with an external script in the <head> section means that the script:
A). Loads and executes after HTML parsing.
B). Loads synchronously with HTML parsing.
C). Loads and executes before HTML parsing.
D). Loads but doesn't execute.
Which scenario is suitable for placing JavaScript in the <head> section of an HTML document?
A). Initializing variables or configurations.
B). Dynamic content manipulation.
C). User interaction scripts.
D). External script loading.
What happens if JavaScript code in the <head> section of an HTML document is not properly handled?
A). It may block rendering and cause delays.
B). It automatically moves to the <body>.
C). It gets executed twice.
D). It has no impact on the page.
Which attribute should be used for loading external JavaScript files without blocking rendering in the <head> or <body> sections?
A). async
B). defer
C). sync
D). load
Placing JavaScript at the end of the <body> section is beneficial for:
A). Improving page load speed.
B). Blocking page rendering.
C). Increasing script complexity.
D). Hiding script functionalities.
When using an external JavaScript file in the <head> section with the defer attribute, when does it get executed?
A). After the HTML content is fully parsed.
B). Before the HTML content is parsed.
C). As soon as it starts loading.
D). After all other scripts in the <head>.
What is the purpose of using the async attribute with an external JavaScript file in the <head> section?
A). To load and execute the script after HTML parsing.
B). To defer script execution.
C). To block rendering until script loads.
D). To ensure script execution order.
Variables declared in the <body> section of an HTML document have what scope by default?
A). Local to the script or function.
B). Global throughout the document.
C). Limited to the <body> section.
D). Not accessible in JavaScript.