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() 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.

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How can document.write() be used to dynamically load external content in JavaScript?

A). By including external JavaScript files.

B). By embedding external content directly into the code.

C). By generating <script> tags with external sources.

D). By writing content with embedded URLs.

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

A). By concatenating strings with <li> tags.

B). By including <ul> and <li> tags directly within the code.

C). By generating <ul> and <li> elements using JavaScript functions.

D). By using CSS transitions to animate list items.

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

A). Fetch API

B). innerHTML

C). event listeners

D). CSS transitions

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Which of the following is a limitation of using document.write() in JavaScript?

A). It cannot write HTML content.

B). It cannot write content after the document has loaded.

C). It cannot write content within specific HTML elements.

D). It cannot write content dynamically.

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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.

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How does document.write() impact the SEO (Search Engine Optimization) of a webpage?

A). It improves SEO by adding dynamic keywords to the document.

B). It has no impact on SEO.

C). It may negatively impact SEO by affecting page load times.

D). It optimizes page ranking by adding meta tags dynamically.

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What is the primary purpose of using document.write() in JavaScript?

A). To modify existing HTML elements

B). To add event listeners to HTML elements

C). To generate and output dynamic content to a webpage

D). To validate user input

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Which approach should be followed when using document.write() in JavaScript for dynamic content?

A). Encapsulating JavaScript code within functions.

B). Utilizing external JavaScript libraries.

C). Including multiple document.write() statements within one script.

D). Executing document.write() before the <body> tag.

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Which method is commonly used as an alternative to document.write() for dynamic content generation in modern JavaScript development?

A). jQuery

B). React.js

C). AJAX requests

D). innerHTML

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