(3 Characters) Linux directory structure follows what standard?

A Python and JavaScript library for interfacing with OpenAI’s GPT APIs, developed by Harrison Chase, (later expanding to more models) for AI text generation. Initially released in October 2022, which demonstrated a prompting technique to allow the model to “reason” (with a chain-of-thoughts) and “act” (by being able to use a tool from a predefined set of tools, such as being able to search the internet). This combination is shown to drastically improve output text quality and give large language models the ability to correctly solve problems.

(8 Characters) Operating System that powers the Apple Vision Pro?

(8 Characters) The _____ encryption method ensures that data remains encrypted and secure throughout its entire journey, from the sender to the recipient, with no intermediary having access to the plaintext data, what is the type of this encryption?

(9 Characters) A popular OCR (Optical Character Recognition) engine, originally developed by Hewlett-Packard as proprietary software in the 1980s, it was released as open source in 2005 and development has been sponsored by Google since 2006. What is it?