Final answer:
in order to display the messages using a BOM method, use the alert() function. To display the message in a paragraph element using a DOM method, use the innerHTML property.
Step-by-step explanation:
a) To display the message 'Hello JavaScript Student,
I'm a BOM Object' using a BOM method, you can use the alert() method in JavaScript.
This method displays a pop-up alert box with a message and an OK button.
The message you want to display should be enclosed in quotes.
For example, the code to display this message would be:
alert('Hello JavaScript Student, I'm a BOM Object');
b) To display the message 'Welcome to the DOM realm' in a paragraph element using a DOM method, you can use the innerHTML property.
This property allows you to set the HTML content of an element.
For example, the code to display this message in a paragraph element would be:
document.getElementById('paragraphId').innerHTML = 'Welcome to the DOM realm';