Computer Science 330
Operating Systems

Fall 2025, Siena University

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Agenda

• Announcements
  • Tuesday office hour disruptions continue... will begin late, additional availability during the afternoon
  • The next readings/activities from OS zyBook: Chapter 9, Section 1, due Friday
  • Programming Project 1: CPU Scheduler Simulation [HTML] [PDF] due Thursday
• Looking at OS zyBook Chapter 7 exercises
  • 7.2.1, 7.2.2, 7.2.3, 7.2.4
  • 7.3.1, 7.3.2, 7.3.3, 7.3.4, 7.3.5
• Remaining time for Programming Project 1: CPU Scheduler Simulation [HTML] [PDF]

Terminology

• batch processes
• FIFO scheduling
• SJF scheduling
• SRT scheduling
• turnaround time
• starvation
• interactive processes
• time quantum
• RR scheduling
• MLF scheduling
• response time