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CBE (Pt2.), Two's Complement, CPU registers				[TOC]
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- The __C Preprocessor__
- Using the __two's complement for representing signed integers__
- Building CPU registers with __flipflops__

:links: C Preprocessor -> doc:session04/page02
	two's complement for representing signed integers -> doc:session04/page03
	flipflops -> doc:session04/page04