Answer:
When you dont know how long the loop is going to run for
Explanation:
The thing which the second element in a pair of HTML tags contain is "/" and is known as the Closing Tag.
<h3>What is an HTML Tag?</h3>
This refers to the keywords that are used in the building block of a website to indicate how a web browser would interpret and display the content.
Hence, we can see that in HTML tags, there are always the Opening and Closing Tags that are used to enclose lines of code and when paired together are known as container tags.
Read more about HTML elements here:
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Answer:Applets
Explanation: In java,applets are the small programs that create the interactivity with the user in a particular application of the web. It is used for apart from the usage of the Hyper text mark-up language(HTML) because it adds-on the interactive feature towards the user , which are absent in the HTML.It helps in the handling.of the control buttons of device like mouse.