CIS 155Principles of Operating System
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Transfer Equivalencies
| University | Equivalent Course | Status |
|---|---|---|
| West Chester University | TRN 199Transfer Electives | Elective Credit |
| Commonwealth University of Pennsylvania | CMSC 199Computer Science Transfer | Direct Match |
Availability Profile
How CIS 155 is being offered across 3 colleges this term (9 sections total).
Delivery format
- online4 (44%)
- in person3 (33%)
- hybrid2 (22%)
When sections meet
- Morning (before noon)2
- Afternoon (noon–5 PM)2
- Evening (5 PM and after)1
- Asynchronous / TBA4
Start dates
Sections begin on 4 distinct dates. 2 late-start more than two weeks after the term's earliest start.
Instructor diversity
Taught by 4 distinct instructors across 3 colleges.
Compare colleges
Where to take CIS 155 — sort and filter by when it meets, open seats, and format.
| College | Soonest section | Seats | Format | Sections |
|---|---|---|---|---|
| Lehigh Carbon Community College | Mon Wed 11:10 AM–12:31 PM | 43 seats open | In-person 2Online 2 | 4 |
| Montgomery County Community College | Mon Wed 10:10 AM–12:05 PM | 42 seats open | Online 2In-person 1 | 3 |
| Community College of Philadelphia | Wed 12:30 pm–2:30 pm | — | Hybrid 2 | 2 |
Seats and schedules are pulled automatically from each college's catalog and change in real time — confirm on the college's site before you register.
Not offered this term at 12 other colleges: Bucks County Community College, Butler County Community College, Community College of Allegheny County, Community College of Beaver County, Delaware County Community College, Harrisburg Area Community College, and 6 more.
Available at 3 colleges
Lehigh Carbon Community College2 In-Person2 Online4 sections
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| 49153 | Mon Wed 11:10 AM–12:31 PM | Kristin Gower | Schnecksville | In-Person | 7 of 22 seats |
| 50412 | No set meeting time | Bradley Siesko | Off Campus | In-Person | Full |
| 49157 | No set meeting time | Todd Price | Schnecksville | Online | 14 of 22 seats |
| 49821 | No set meeting time | Todd Price | Schnecksville | Online | 22 of 22 seats |
Montgomery County Community College1 In-Person2 Online3 sections
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| CIS*155*CCF | Mon Wed 10:10 AM–12:05 PM | TBA | CC | In-Person | 13 of 20 seats |
| CIS*155*ONL01 | No set meeting time | Hartlein, M | CWW | Online | 10 of 23 seats |
| CIS*155*OST6 | 6:00 PM–9:55 PM | TBA | CWW | Online | 19 of 23 seats |
Community College of Philadelphia2 Hybrid2 sections
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| 45787 | Wed 12:30 pm–2:30 pm | TBA | Online Learning, ***Hybrid Section*** | Hybrid | — |
| 42541 | Fri 12:00 pm–2:00 pm | TBA | Online Learning, ***Hybrid Section*** | Hybrid | — |