MEDGAR EVERS COLLEGE of CUNY
Department of Physical, Environmental and Computer Sciences
Department Office, Carroll 417 - Phone 718-270-6453

“Time, Effort, Integrity”

Operating Systems (CS 315)

Course Syllabus - 4 class hours, 3 credits

Course Description: This course is an introduction to operating systems. Topics include task management, process and treads, memory management, deadlock, resource allocation, disk scheduling, file structures.

Prerequisite: CS 246 Data  Structures

Co-requisites: None 

Required Textbook: Operating System Concepts 6th Edition. By Silberschatz, Galvin, and Gagne. John Wiley & Sons.  ISBN: 0-471-41743-2

Course RequirementsAll students have the responsibility to arrive on time, attend class regularly, and to participate fully in the work of the course.  Additionally, students are not to work on other materials in class.  Assigned readings, problems should be completed before class.

Grading Procedure: The final grade will be determined objectively by using a weighted average of the following areas: chapter examinations, homework assignments, mid-term and the final examinations.  Note that missed chapter examinations cannot be made-up.  The lowest score from all chapter examinations will be dropped, before calculating the final average, provided all class examinations are taken.

Academic Requirements and Regulations: Students who officially withdraw from a course between the 4th through the 8th week receive a grade of W, which is not counted in computing the grade point average.  Courses officially dropped after the 8th week of class will appear as a WF and count as an F grade.  INC (Incomplete) or ABS (absent) grades will only be given to students who are passing the course.

Honor Code and Plagiarism: Students are required to sign and adhere to the departmental honor pledge.  Check with the department for a copy of the pledge.

CUNY Proficiency Examination (CPE)

The CPE is a graduation requirement.  All students between 45-60 credits are required to sit for and pass the CPE.  You have only three chances to pass this examination.  Each missed scheduled examination after the 45 credit mark counts as a failure.  For more information about this requirement, contact the Medgar Evers College CPE Liaison.

CS 315

MEDGAR EVERS COLLEGE of CUNY
Department of Physical, Environmental and Computer Sciences

Operating Systems (CS 315)

Course Outline
This course is an introduction to operating systems. Topics include task management, process and treads, memory management, deadlock, resource allocation, disk scheduling, file structures. We implement a few shell-commands (using C++) and evaluate algorithms by simulating them.

WEEK #  TOPICS   CHAPTER
1

Overview – Operating Systems
Introduction, Computer-System Structures, OS system structures.

1-3
2-6

Processes, Threads, CPU Scheduling, Process Synchronization, Deadlocks

4-8
7-10

Storage Management
Memory Management, Virtual Memory.

9 – 11
11

File Systems
File concept, Access Methods, Directory Structure, Allocation Methods

11,12
12-13

I/O Systems
I/O systems, Disk structure and scheduling.

13,14
14

Protection and Security
Access Matrix, The Security Problem, threats

18,19
15 Examination  

[ Notes: All the algorithms studied would have to be simulated. A few (about 3) shell commands would be implemented using C++]