Practice is built into the course loop
The public course site connects lecture, problem-solving recitation, Java labs and assignments, then AutoLab feedback and resubmission.
1 connected entity
01:198:112
COMPUTER SCIENCE
AI-generated overview
The public course site connects lecture, problem-solving recitation, Java labs and assignments, then AutoLab feedback and resubmission.
1 connected entity
Data Structures is a prerequisite for systems, software methodology, databases, computer graphics, and other upper-level paths.
6 connected entities
Recurring student advice is to draw linked structures and trees, trace operations, and practice recitation problems steadily.
1 connected entity
Officially the course moves into core data-structure and algorithm design work, and student threads repeatedly describe it as a major step up from CS111.
The current Rutgers site lists weekly labs, an autograded programming assignment, recitation quizzes, and multiple in-person exams.
Students are given about a week after each topic for labs while the course keeps moving through linked structures, trees, hashing, and graphs.
The official workload is coding-heavy through labs and assignments, but the public course site points to shorter repeated programming work rather than a long capstone-style project.
Rutgers assigns two in-person exams plus three in-person quizzes, and student discussion often singles exams out as a stress point.
Big-O and algorithm analysis matter, but the published material is still more code-and-structure focused than math-proof focused.
Student advice consistently emphasizes drawing structures and tracing operations, which suggests understanding matters more than pure recall.
The course sits in the middle ground where students must reason about invariants and tradeoffs, but still through very concrete structures and operations.
Both the official synopsis and student preparation advice make clear that weak CS111 skills in Java, recursion, arrays, and asymptotic thinking will hurt quickly.
The public Rutgers materials put most of the effort into problem solving, labs, assignments, and exams rather than sustained reading-heavy preparation.
Public r/rutgers discussion generally frames CS112 as a major gateway course: very manageable for students who actively practice and draw structures, but stressful when assignments or exams require deeper conceptual tracing than the early work suggests.
Students commonly recommend reviewing arrays, recursion, Big-O runtimes, searching, sorting, and Java comfort before the semester starts.
Several advice threads emphasize drawing linked lists, trees, and recursive call behavior so reference changes and traversal order become visible.
Exam-advice threads point students back to recitation problems, section reviews, past exams, and doing problems independently rather than only rereading notes.
Some students report early assignments feeling straightforward before later projects or exams ramp up, so steady weekly practice is safer than waiting until a deadline.
A practical chapter-by-chapter view from foundations to applications.
Module 1
The course assumes students can already write Java and then pushes that skill toward structured problem solving. Early work usually feels like a bridge from CS111 into runtime analysis, recursion, arrays, and searching/sorting patterns.
The same abstract idea can have very different runtimes depending on whether it uses contiguous memory, pointers, hashing, or tree shape.
A heap, binary search tree, or hash table only works because key rules remain true after every update.
Many problems reduce to visiting each node or element in the right order while carrying the right state.
Fast lookup, cheap insertion, sorted order, and low memory use rarely all come for free.
Always ask: lookup, insertion, deletion, traversal, or resize?
Draw old and new pointers before assigning them in code.
Reason about load factor, collision strategy, and resizing.
0 open · Livingston, Busch
| Section | Status | Instructor | Meeting | Campus |
|---|---|---|---|---|
| 0111425 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Friday 2:15 PM-3:10 PM at LSH B121TIL 254LSH B121 | Livingston |
| 0211426 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Friday 2:15 PM-3:10 PM at TIL 125TIL 254TIL 125 | Livingston |
| 0311427 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Friday 2:15 PM-3:10 PM at TIL 127TIL 254TIL 127 | Livingston |
| 0411428 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Friday 2:15 PM-3:10 PM at LSH B116TIL 254LSH B116 | Livingston |
| 0511429 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 5:55 PM-6:50 PM at LSH B123TIL 254LSH B123 | Livingston |
| 0611430 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 5:55 PM-6:50 PM at LSH A140TIL 254LSH A140 | Livingston |
| 0711431 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 5:55 PM-6:50 PM at LSH B116TIL 254LSH B116 | Livingston |
| 0811432 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 5:55 PM-6:50 PM at LSH B111TIL 254LSH B111 | Livingston |
| 0911433 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 10:35 AM-11:30 AM at BE 219TIL 254BE 219 | Livingston |
| 1011434 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 10:35 AM-11:30 AM at BE 201TIL 254BE 201 | Livingston |
| 1111435 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 10:35 AM-11:30 AM at LSH B105TIL 254LSH B105 | Livingston |
| 1211436 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 10:35 AM-11:30 AM at BE 213TIL 254BE 213 | Livingston |
| 1311437 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 12:25 PM-1:20 PM at TIL 127TIL 254TIL 127 | Livingston |
| 1411438 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 12:25 PM-1:20 PM at TIL 224TIL 254TIL 224 | Livingston |
| 1511439 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 12:25 PM-1:20 PM at BE 221TIL 254BE 221 | Livingston |
| 1611440 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 12:25 PM-1:20 PM at BE 201TIL 254BE 201 | Livingston |
Historical student surveys
Teaching
4.02
Course quality
3.93
Response rate
38.9%
Coverage
78 offerings · 2016–2025
| Instructor | Offerings | Teaching | Quality |
|---|---|---|---|
| Venugopal, Sesh | 11 | 4.18 | 3.82 |
| Zhai, Juan | 11 | 3.57 | 3.67 |
| Chang, Lily | 7 | 3.80 | 3.87 |
| Centeno | 6 | 4.50 | 4.25 |
| Centeno A | 6 | 4.32 | 4.17 |
| Centeno | 5 | 4.34 | 4.00 |
Catalog and planning context
Credits
4
Current campuses
Livingston, Busch
Current availability
0 open of 37
Catalog terms
Fall, Spring, Summer
Core codes
None listed
Loaded terms
3
(01:198:111)
No direct degree-list membership appears in the checked-in requirement index.
01:198:112
COMPUTER SCIENCE
AI-generated overview
The public course site connects lecture, problem-solving recitation, Java labs and assignments, then AutoLab feedback and resubmission.
1 connected entity
Data Structures is a prerequisite for systems, software methodology, databases, computer graphics, and other upper-level paths.
6 connected entities
Recurring student advice is to draw linked structures and trees, trace operations, and practice recitation problems steadily.
1 connected entity
Officially the course moves into core data-structure and algorithm design work, and student threads repeatedly describe it as a major step up from CS111.
The current Rutgers site lists weekly labs, an autograded programming assignment, recitation quizzes, and multiple in-person exams.
Students are given about a week after each topic for labs while the course keeps moving through linked structures, trees, hashing, and graphs.
The official workload is coding-heavy through labs and assignments, but the public course site points to shorter repeated programming work rather than a long capstone-style project.
Rutgers assigns two in-person exams plus three in-person quizzes, and student discussion often singles exams out as a stress point.
Big-O and algorithm analysis matter, but the published material is still more code-and-structure focused than math-proof focused.
Student advice consistently emphasizes drawing structures and tracing operations, which suggests understanding matters more than pure recall.
The course sits in the middle ground where students must reason about invariants and tradeoffs, but still through very concrete structures and operations.
Both the official synopsis and student preparation advice make clear that weak CS111 skills in Java, recursion, arrays, and asymptotic thinking will hurt quickly.
The public Rutgers materials put most of the effort into problem solving, labs, assignments, and exams rather than sustained reading-heavy preparation.
Public r/rutgers discussion generally frames CS112 as a major gateway course: very manageable for students who actively practice and draw structures, but stressful when assignments or exams require deeper conceptual tracing than the early work suggests.
Students commonly recommend reviewing arrays, recursion, Big-O runtimes, searching, sorting, and Java comfort before the semester starts.
Several advice threads emphasize drawing linked lists, trees, and recursive call behavior so reference changes and traversal order become visible.
Exam-advice threads point students back to recitation problems, section reviews, past exams, and doing problems independently rather than only rereading notes.
Some students report early assignments feeling straightforward before later projects or exams ramp up, so steady weekly practice is safer than waiting until a deadline.
A practical chapter-by-chapter view from foundations to applications.
Module 1
The course assumes students can already write Java and then pushes that skill toward structured problem solving. Early work usually feels like a bridge from CS111 into runtime analysis, recursion, arrays, and searching/sorting patterns.
The same abstract idea can have very different runtimes depending on whether it uses contiguous memory, pointers, hashing, or tree shape.
A heap, binary search tree, or hash table only works because key rules remain true after every update.
Many problems reduce to visiting each node or element in the right order while carrying the right state.
Fast lookup, cheap insertion, sorted order, and low memory use rarely all come for free.
Always ask: lookup, insertion, deletion, traversal, or resize?
Draw old and new pointers before assigning them in code.
Reason about load factor, collision strategy, and resizing.
0 open · Livingston, Busch
| Section | Status | Instructor | Meeting | Campus |
|---|---|---|---|---|
| 0111425 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Friday 2:15 PM-3:10 PM at LSH B121TIL 254LSH B121 | Livingston |
| 0211426 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Friday 2:15 PM-3:10 PM at TIL 125TIL 254TIL 125 | Livingston |
| 0311427 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Friday 2:15 PM-3:10 PM at TIL 127TIL 254TIL 127 | Livingston |
| 0411428 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Friday 2:15 PM-3:10 PM at LSH B116TIL 254LSH B116 | Livingston |
| 0511429 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 5:55 PM-6:50 PM at LSH B123TIL 254LSH B123 | Livingston |
| 0611430 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 5:55 PM-6:50 PM at LSH A140TIL 254LSH A140 | Livingston |
| 0711431 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 5:55 PM-6:50 PM at LSH B116TIL 254LSH B116 | Livingston |
| 0811432 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 5:55 PM-6:50 PM at LSH B111TIL 254LSH B111 | Livingston |
| 0911433 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 10:35 AM-11:30 AM at BE 219TIL 254BE 219 | Livingston |
| 1011434 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 10:35 AM-11:30 AM at BE 201TIL 254BE 201 | Livingston |
| 1111435 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 10:35 AM-11:30 AM at LSH B105TIL 254LSH B105 | Livingston |
| 1211436 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 10:35 AM-11:30 AM at BE 213TIL 254BE 213 | Livingston |
| 1311437 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 12:25 PM-1:20 PM at TIL 127TIL 254TIL 127 | Livingston |
| 1411438 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 12:25 PM-1:20 PM at TIL 224TIL 254TIL 224 | Livingston |
| 1511439 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 12:25 PM-1:20 PM at BE 221TIL 254BE 221 | Livingston |
| 1611440 | Closed | Centeno | Tuesday 3:50 PM-5:10 PM at TIL 254; Thursday 3:50 PM-5:10 PM at TIL 254; Wednesday 12:25 PM-1:20 PM at BE 201TIL 254BE 201 | Livingston |
Historical student surveys
Teaching
4.02
Course quality
3.93
Response rate
38.9%
Coverage
78 offerings · 2016–2025
| Instructor | Offerings | Teaching | Quality |
|---|---|---|---|
| Venugopal, Sesh | 11 | 4.18 | 3.82 |
| Zhai, Juan | 11 | 3.57 | 3.67 |
| Chang, Lily | 7 | 3.80 | 3.87 |
| Centeno | 6 | 4.50 | 4.25 |
| Centeno A | 6 | 4.32 | 4.17 |
| Centeno | 5 | 4.34 | 4.00 |
Catalog and planning context
Credits
4
Current campuses
Livingston, Busch
Current availability
0 open of 37
Catalog terms
Fall, Spring, Summer
Core codes
None listed
Loaded terms
3
(01:198:111)
No direct degree-list membership appears in the checked-in requirement index.