CS 341

Fall 2026 All Classes

All Classes

System Programming

Credit: 4 hours.

Basics of system programming, including POSIX processes, process control, inter-process communication, synchronization, signals, simple memory management, file I/O and directories, shell programming, socket network programming, RPC programming in distributed systems, basic security mechanisms, and standard tools for systems programming such as debugging tools.

Credit is not given for both CS 341 and either CS 241 or ECE 391. Prerequisite: CS 225 and CS 233.

Students must register for one lecture and one discussion section.

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CS 341 class schedule data for fall 2026
CRN	Type	Section	Time	Day	Location	Instructor	Section Details
76768	Laboratory-Discussion	ADA	11:00AM -12:20PM	R	0218 Siebel Center for Comp Sci		Availability: Closed Part of Term: 1 Date Range: 08/24/26-12/09/26
76769	Laboratory-Discussion	ADB	12:30PM -1:50PM	R	0218 Siebel Center for Comp Sci		Availability: Closed Part of Term: 1 Date Range: 08/24/26-12/09/26 Section Info: DCL 1265 Test Kitchen
76770	Laboratory-Discussion	ADC	2:00PM -3:20PM	R	0218 Siebel Center for Comp Sci		Availability: Open Part of Term: 1 Date Range: 08/24/26-12/09/26
76771	Laboratory-Discussion	ADD	3:30PM -4:50PM	R	0218 Siebel Center for Comp Sci		Availability: Open Part of Term: 1 Date Range: 08/24/26-12/09/26
76772	Laboratory-Discussion	ADE	11:00AM -12:20PM	R	2406 Siebel Center for Comp Sci		Availability: Closed Part of Term: 1 Date Range: 08/24/26-12/09/26
76773	Laboratory-Discussion	ADF	12:30PM -1:50PM	R	2406 Siebel Center for Comp Sci		Availability: Open Part of Term: 1 Date Range: 08/24/26-12/09/26
76775	Laboratory-Discussion	ADH	2:00PM -3:20PM	R	2406 Siebel Center for Comp Sci		Availability: Open Part of Term: 1 Date Range: 08/24/26-12/09/26
76776	Laboratory-Discussion	ADI	3:30PM -4:50PM	R	1035 Campus Instructional Facility		Availability: Open Part of Term: 1 Date Range: 08/24/26-12/09/26 Section Info: DCL 1265 Test Kitchen
76777	Laboratory-Discussion	ADJ	5:00PM -6:20PM	R	2406 Siebel Center for Comp Sci		Availability: Open Part of Term: 1 Date Range: 08/24/26-12/09/26 Section Info: DCL 1265 Test Kitchen
76767	Lecture	AL1	9:00AM -9:50AM	MWF	1002 Electrical & Computer Eng Bldg	Angrave, L	Availability: Open (Restricted) Part of Term: 1 Date Range: 08/24/26-12/09/26 Section Info: For up-to-date information about CS course restrictions, please see the following link: http://go.cs.illinois.edu/csregister Restriction(s): Restricted to Undergrad - Urbana-Champaign.
77652	Laboratory Online Lecture	CSP CSP	2:00PM -3:20PM 10:00AM -10:50AM	R MWF	ARR Illini Center n.a.	Angrave, L Angrave, L	Availability: Open (Restricted) Part of Term: 1 Date Range: 08/24/26-12/09/26 Section Info: This section is intended for Chicago City Scholars only. There may be online and in person components. You are responsible for completing homeworks, quizzes, and any in person activities that are required. Please speak with your professor regarding expectations. Restriction(s): Restricted to Undergrad - Urbana-Champaign. Restricted to O/C Engineering City Scholars students.