Midterm Review CSE421A,B B.Ramamurthy 4/12/2019 B.Ramamurthy

Exam Place and Time Date : 2/26/2003 Time and Place: regular class time and room. Please bring calculators 2 A4-size sheets (both sides) of any information you may need, written by you. Pencils, pens and erasers. 4/12/2019 B.Ramamurthy

Topics Nachos: Roadmap Project 1 Operating System Structures: Chapter 1 Processes Threads including Nachos Threads CPU Scheduling Mutual Exclusion, Synchronization and Inter-Process Communication models Class notes on all the chapters 4/12/2019 B.Ramamurthy

Specific Chapters Chapter 1 and 2 (2.1-2.5) For all the chapters also study the class notes which is available on line Nachos: Syscall API and Exception handling 4/12/2019 B.Ramamurthy

Format 4 major questions 25 points each; may have many subsections. Each question may have many subsections See the review question that we will discuss during lecture. 4/12/2019 B.Ramamurthy

Tentative Question Topics Nachos Details: System call, project1 material Process Scheduling IPC models: Producer/Consumer, Reader/writer, etc. Synchronization at various levels: lock, semaphores, monitors Process description and control 4/12/2019 B.Ramamurthy