Which organization is no longer in existence and was previously focused on electronic industries?

The correct choice is rooted in the fact that the EIA, or Electronic Industries Alliance, was once a prominent organization that focused on standards and advocacy for the electronics industry. Established in 1924, the EIA played a significant role in developing technical standards, promoting the interests of its members, and fostering collaboration within the electronics sector. However, the organization ultimately dissolved in 2011, leading to its current absence.

In contrast, BICSI, IEEE, and NEC continue to operate actively. BICSI is dedicated to advancing the information and communications technology community, IEEE focuses on advancing technology for humanity through various engineering disciplines, and NEC, or the National Electric Code, continues to govern electrical installations, ensuring safety and efficiency in electrical systems. Understanding this context underscores the historical significance of the EIA and clarifies the current status of the other organizations mentioned.