Which scenario is appropriate for using document.write() in JavaScript? | JavaScript | MYTAT

Q

Which scenario is appropriate for using document.write() in JavaScript?

A). Displaying static content on a webpage. B). Updating content within specific HTML elements. C). Generating dynamic content based on user interactions. D). Validating form data before submission.

Answer & Solution

Answer: Option Option C

Solution:

document.write() is appropriate for generating dynamic content based on user interactions. It allows developers to dynamically create HTML content and output it to the document, providing flexibility in generating content based on user actions such as button clicks, form submissions, or data retrieval from external sources. For displaying static content or updating specific HTML elements, other methods like innerHTML or DOM manipulation are more suitable.

Related Questions on Average

How does document.write() impact the performance of a webpage?

A). It improves the performance by reducing page load times.

B). It has no impact on performance.

C). It may degrade performance due to delays in content rendering.

D). It optimizes code execution for better performance.

View Answer

How can document.write() be used to create a simple HTML structure?

A). By executing JavaScript code directly.

B). By defining external references within the content.

C). By concatenating strings to form HTML elements.

D). By using CSS transitions to generate elements.

View Answer

How does document.write() differ from innerHTML in JavaScript?

A). document.write() can only write plain text content.

B). document.write() can only write HTML content.

C). innerHTML can execute JavaScript code within the written content.

D). innerHTML can write content within specific HTML elements.

View Answer

Which JavaScript feature complements document.write() for dynamic content generation?

A). Fetch API

B). innerHTML

C). event listeners

D). CSS transitions

View Answer

Which scenario is NOT suitable for using document.write() in JavaScript?

A). Creating a login form with validation.

B). Generating a personalized greeting message.

C). Displaying real-time data from an external API.

D). Adding event listeners to form elements.

View Answer

Which of the following is NOT a common use case for document.write() in JavaScript?

A). Generating dynamic content based on user input.

B). Embedding external resources such as scripts or stylesheets.

C). Displaying personalized messages or greetings.

D). Creating complex data structures or algorithms.

View Answer

How does document.write() handle JavaScript code execution within written content?

A). It executes JavaScript code within written content.

B). It ignores JavaScript code within written content.

C). It triggers an error if JavaScript code is included.

D). It converts JavaScript code into plain text.

View Answer

What happens if document.write() is used within an external script file?

A). It appends content to the end of the document.

B). It overwrites the entire content of the document.

C). It triggers an error in the browser console.

D). It inserts content into the <head> section.

View Answer

What happens if document.write() is executed after the document has finished loading?

A). It appends content to the end of the document.

B). It overwrites the entire content of the document.

C). It triggers an error in the console.

D). It inserts content before the <head> section.

View Answer

When is it recommended to use document.write() in JavaScript?

A). After the document has finished loading.

B). Before the closing </body> tag.

C). Before the document has finished loading.

D). Within the <head> section.

View Answer