Processes Dr. Yingwu Zhu. Process Concept Process – a program in execution – What is not a process? -- program on a disk - a process is an active object,
Chapter 7 Parallel Ports. Basic Concepts of I/O I/O devices are also called peripheral devices. I/O devices are pieces of equipment that exchange data.
Cs 61C L13 I/O.1 Patterson Spring 99 ©UCB CS61C Operating System Support and Prioritized, Re-Entrant Interrupts Lecture 13 March 3, 1999 Dave Patterson.
Chapter 4 Processor Technology and Architecture. Chapter goals Describe CPU instruction and execution cycles Explain how primitive CPU instructions are.
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CE01000-3 Operating Systems Lecture 5 Processes. Overview of lecture In this lecture we will be looking at What is a process? Structure of a process Process.
Hsabaghianb @ kashanu.ac.ir Microprocessors 1-1 I/O devices Peripheral devices (also called I/O devices) are pieces of equipment that exchange data with.
