Memory is an <em>encoding process </em>that includes the organization and shaping of information by processing, storage, and retrieval of information.
There are two types of memory in computing, <em>RAM </em>and <em>ROM</em>. <em>RAM </em>stands for <em>Random Access Memory</em>. It I the core memory of the computer and it is especially faster regarding reading and writing process. As an analogy, RAM memory is like the “<em>Short-term</em>” memory of the computer. <em>ROM </em>stands for <em>Read-Only Memory</em>, this is the type of memory in charge of permanently storing data in the computer. It contains the necessary information to run the computer. As an analogy, <em>ROM </em>memory is like the “<em>long-term</em>” memory of the computer.
It's physically impossible. You'd have to go to the nether and kill one of the nether slimes.
Explanation:
Or you can just cheat, give yourself creative and give yourself a fire res potion. Plus, you can't brew anything without a brewing stand or nether wart.