B.Sc. (Hons) Computer Science Semester 3 Previous Year Question Papers
All Semester 3 subjects for B.Sc. (Hons) Computer Science at Delhi University — 8 subjects, 106 previous year question papers from 2020–2026. Open any subject to view or download the original PDF papers by year.
Paper types this semester: DSC, DSC/DSE, DSE, GE.
This semester carries 3 discipline elective (DSE) subjects, 2 core (DSC) subjects, 2 generic elective (GE) subjects and 1 DSC/DSE subject. Each subject below links to its own page with every available previous year paper — filter by year, then open or download the PDF directly.
Core papers (DSC)
Discipline electives (DSE)
Generic electives (GE)
DSC/DSE papers
Sample questions from B.Sc. (Hons) Computer Science Semester 3 papers
- Android Programming using Java (2025)
Using JAVA (DSE - I) Science/Physical Science/B.Sc. (Hons.) (Parts of a question must be answered together)
- Artificial Intelligence (2026)
Nine of the paper : Artificial Intelligence Attempt,any four questions from section B. All parts of a question must be answered together.
- Cyber Security (2026)
A hospital stores patient records digitally. One day, records are modified without authorization, and later, the system becomes unavailable for doctors during emergencies. Analyze which components of the CIA triad are…
- Data Mining (2026)
: B.Sc. (Hons.) Computer science
- Data Structures (2026)
State whether the following statements are True or False. a. The time complexity of linear search is always O(log n), because it checks elements one by one.
- Database Management Systems (2026)
(NEP-UGCF-2022 GE) All parts of the question must be answered together.
- JAVA Programming (2025)
(ii) to string() method (iii) Equals() method
- Operating Systems (2025)
(ii) What is the turnaround time of processes Pl and P4 for each of the scheduling algorithms given in par.t (i)?
Tools for Semester 3
- SGPA CalculatorWork out this semester's SGPA from your marks
- Exam KitPlan revision across all 8 subjects this semester
- DU Semester 3 Exam Guide: Second-Year Preparation StrategyA targeted preparation guide for Delhi University second-year students facing Semester 3 exams — handling advanced DSCs, choosing DSEs, and managing increased difficulty.
Frequently asked questions
- Where can I find B.Sc. (Hons) Computer Science Semester 3 previous year question papers?
- This page lists all 8 Semester 3 subjects of B.Sc. (Hons) Computer Science with 106 question papers from 2020–2026. Open a subject to view or download the PDFs.
- How many subjects are in B.Sc. (Hons) Computer Science Semester 3?
- 8 subjects have question papers listed for B.Sc. (Hons) Computer Science Semester 3.