add reading reflections

reflections/readings/5.txt

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+What points were the most clear to you? (List up to 3)
+
+- four main sections of a CPU: ALU, registers, control, I/O.
+- screen made sense, as I had to look this up before
+Grading comment:
+What points were the muddiest and you'd like to talk more about? (List up to 3)
+
+- Where are we storing the ROM?
+- is this OS going to have a scheduler?
+Grading comment:
+Reflect on what you read.
+Give me a sense about what is connecting to existing knowledge
+-OR-
+Your "ah ha!" moments
+-OR-
+What is hanging off by itself, not connecting.
+
+Starting to get a little muddy, but I’m still holding on. The parts of the CPU I knew, connecting it all makes sense, but I’m too used to linux and I’m confusing layers of complexity. Abstracting all of the functions into sections of the CPU is what’s going to hold it together, I think. Now it’s just taking the API spec and turning into something functional. We'll see how this goes.