Course CSE109 · Year I · Summer 2026-2027

Data Structures

Compulsory course in Computer Science (in English), taught by Daniela Maria Cristea.

Overview

Lecturer
Daniela Maria Cristea
Seminar tutor
Corina Rotar
Type of course
Compulsory
Language of instruction
English
Erasmus language
English
Domain
Computer Science
Field of study
Computer Science (in English)
Form of education
Full-time
Form of instruction
Class / Seminary
Credit awarded by
Grade
Teaching methods
Project-work, computer-based activities
Entry requirements
Laboratory – computer, Software: Visual Studio Code.

Aims

Develop students' ability to design software that is dedicated to solving medium complexity problems.

Deepening the concept of data structure and gaining the skills to design abstract data types and associated libraries.

Creating a rigorous and efficient programming style

Developing students' ability to effectively manage information by using abstract data types and rigorously designing the algorithms to process the data.

Drawing a coherent documentation on the applications of average complexity.

Course contents

1. Review programming paradigms. Moderately complex problems with different data structures, laboratory activities 4h

2. Data structures. ADT Compex implementation. laboratory activities 4h

3. Simple linked lists, circulars lists, stacks, queues. ADT List. laboratory activities 4h

4. Double linked list. laboratory activities 4h

5. Trees. laboratory activities 4h

6. Binary search tree. Operations on trees. laboratory activities 4h

7. ADT tables laboratory activities 4h

8. ADT graphs. Graphs’ representation laboratory activities 4h

9. Algorithms on graphs. laboratory activities 4h

10. Programming methods. Divide et Impera techniques. laboratory activities 4h

11. Greedy method-specific issues laboratory activities 4h

12. Branch and Bound method-specific issues laboratory activities 4h

13. Backtracking method-specific issues laboratory activities 4h

14. Dynamic programming method-specific issues laboratory activities 4h 

Learning outcomes

Implementation and documentation of the software units in high-level programming languages and efficiently used programming environments; ability to identify and design ADT 

Assessment

Course Final evaluation Written paper 60%; Seminar/laboratory Continuous assessment - Laboratory activities portfolio 40%

Recommended reading

Algorithms and Data Structures
Rotar Corina
Lecture notes (seria Didactica), Alba Iulia, 2008 · 115
Thinking in C++
Eckel, Bruce
MindView, Inc., Utah Valley State College, 2002 · 624
Data Structures and Algorithms in C++
Adam Drozdek
Cengage Learning, Boston, 2013 · 818