... reads and writes data from and tomemory, and transfers data from and to input/output devices. A typical and 83Fundamentals of Computer Organization and Architecture, by M. Abd-El-Barr and H. ... 34References and Further Reading 353. Assembly Language Programming 373.1. A Simple Machine 383.2. Instructions Mnemonics and Syntax 403.3. Assembler Directives and Commands 433.4. Assembly and Execution ... registers and their functions. In Sec-tion 5.3, we will understand what is meant by datapath and control. CPU instructioncycle and the control unit will be covered in Sections 5.4 and 5.5, respectively.5.2....