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

Q

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.

Answer & Solution

Answer: Option Option D

Solution:

Creating complex data structures or algorithms is not a common use case for document.write() in JavaScript. document.write() is typically used for generating dynamic content based on user interactions, embedding external resources such as scripts or stylesheets, displaying personalized messages or greetings, or writing HTML content directly to the document. For complex data processing or algorithms, other JavaScript functionalities and methodologies are more suitable, such as functions, loops, arrays, and object-oriented programming.

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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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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.

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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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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.

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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

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Which method should be avoided when using document.write() in JavaScript?

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

B). Encapsulating document.write() within functions.

C). Using document.write() to generate dynamic content.

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

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

A). Encapsulating JavaScript code within functions.

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

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Which method can be used to ensure proper document structure when using document.write() in JavaScript?

A). Using document.createElement() alongside document.write().

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D). Executing document.write() after the document has loaded.

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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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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.

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