Which of the following is a more efficient alternative to CGI?

To answer this question, you need to understand the concept of CGI (Common Gateway Interface) and its alternatives.

CGI is a protocol that allows web servers to interact with external programs, typically to generate dynamic web content. However, CGI can be inefficient in terms of performance and scalability. Therefore, alternative technologies have been developed to improve efficiency.

Let's go through each option to understand why it is correct or incorrect:

Option A) ISAPI - This option is correct because ISAPI (Internet Server Application Programming Interface) is a Microsoft technology that provides a more efficient alternative to CGI. It allows web servers to directly load and execute DLLs (Dynamic Link Libraries) to process incoming requests, resulting in improved performance.

Option B) VB Script - This option is incorrect. VB Script is a scripting language used for automating tasks within Windows operating systems. It is not a direct alternative to CGI in terms of web application development or server-side processing.

Option C) SGML - This option is incorrect. SGML (Standard Generalized Markup Language) is a markup language used for defining document structures. It is not a technology specifically designed as an alternative to CGI.

Option D) HTML - This option is incorrect. HTML (Hypertext Markup Language) is a markup language used for creating web pages. It is not a server-side technology or an alternative to CGI.

Option E) XML - This option is incorrect. XML (eXtensible Markup Language) is a markup language used for storing and exchanging data. It is not a server-side technology or an alternative to CGI.

The correct answer is A) ISAPI. This option is correct because ISAPI provides a more efficient alternative to CGI for processing incoming web requests.

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