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University at Buffalo

UB Undergraduate Academic Schedule: Spring 2023

This information is updated nightly. Additional information about this course, including real-time course data, prerequisite and corequisite information, is available to current students via the HUB Student Center, which is accessible via MyUB.


CSE 421LEC - Operating Systems
Operating Systems 000 Enrollment Information (not real time - data refreshed nightly)
Class #:   16569   Enrollment Capacity:   70
Section:   000   Enrollment Total:   63
Credits:   3.00 credits   Seats Available:   7
Dates:   01/30/2023 - 05/12/2023   Status:   OPEN
Days, Time:   T R , 11:00 AM - 12:20 PM
Room:   Knox 110 view map
Location:   North Campus      
CS minors will need to use the force registration system ( for their upper level CSE courses and will be enrolled during open enrollment.
Enrollment Requirements
Prerequisites: Pre-Requisite: CSE 250 and Computer Science, Computer Engineering, or Bioinformatics majors only.
  Course Description
Covers the principles and techniques in the design of operating systems. Describes concepts of operating systems in terms of functions, structure, and implementation, particularly emphasizing multiprogramming. Topics include process coordination, deadlocks, memory management, device management, file systems, scheduling policies for CPU, and network and distributed operating systems. Illustrates concepts with examples from existing operating systems.
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  On-line Resources
Other Courses Taught By: Ghanei