Data Communication and Computer Networks 2025 Question Paper (Paper ID: 331306 | M.C.A. Examination, Third Semester | Code: CC-A09) covers important topics related to data communication, computer networking, network models, transmission media, data encoding, network protocols, routing, and congestion control. The question paper includes concepts such as Nodes and Hosts, Uses of Computer Networks in Education, Bit Rate, Channel Capacity, Data Link Layer Frames, Error Detection and Error Correction, and Datagram Communication. It also covers various Types of Networks, Network Topologies, TCP/IP Network Model and its Layered Architecture, Data Encoding Techniques, and Guided Transmission Media. Further, the paper emphasizes data transmission and networking protocols through topics such as Sliding Window Protocol, Ethernet, Fast Ethernet, LAN Features, Flooding Routing, Shortest Path Routing, and Congestion Control Algorithms. The questions are designed to assess students' understanding of network fundamentals, communication models, transmission techniques, network architectures, routing mechanisms, error control methods, and network performance management. The paper encourages analytical thinking and practical understanding of data communication systems and computer networking concepts for students preparing for university examinations. It is particularly useful for students pursuing M.C.A. – Third Semester where Data Communication and Computer Networks is included in the curriculum.
| Year | Links | Shared By |
|---|---|---|
| 2025 (Gurugram University ) | View Download PDF | Pranjal |
Software Engineering 2025 Question Paper (Paper ID: 331304 | Master of Computer Applications (NEP) – Third Semester) covers important topics related to software development processes, software design, software requirements, project estimation, testing, verification, validation, and software maintenance. The question paper includes concepts such as Software Characteristics, Software Components, Software Requirement Engineering, Functional Requirements, Non-Functional Requirements, Waterfall Model, Iterative Enhancement Model, Spiral Model, and Software Design Principles. It also covers Software Product Design, Structure Charts, Coupling and Cohesion Measures, Top-Down and Bottom-Up Design Strategies, Reverse Engineering, Flow Charts, and Software Development Methodologies. Further, the paper emphasizes software project planning and quality assurance through topics such as COCOMO-I and COCOMO-II Cost Estimation Models, Verification and Validation, Software Testing Levels, and various Types of Software Maintenance. The questions are designed to assess students' understanding of software engineering fundamentals, software life cycle models, requirement analysis, design techniques, project estimation methods, testing procedures, and maintenance practices. The paper encourages analytical thinking and practical understanding of software development and quality management processes for students preparing for university examinations. It is particularly useful for students pursuing **Master of Computer Applications (MCA) (NEP) – Third Semester** where Software Engineering is included in the curriculum.
| Year | Links | Shared By |
|---|---|---|
| 2025 (Gurugram University (GU)) | View Download PDF | Pranjal |
Computer System Architecture 2025 Question Paper (Paper ID: 331305 | M.C.A. (NEP) Third Semester) covers important topics related to computer organization, digital logic design, processor architecture, instruction execution, memory systems, data transfer mechanisms, and computer performance enhancement techniques. The question paper includes concepts such as Number Systems, Binary Arithmetic, 2's Complement Representation, BCD Code, Boolean Algebra, Canonical Forms, Logic Gates, NAND and NOR Gates, Half Adder, Full Subtractor, Encoder, Decoder, and RTL (Register Transfer Language). It also covers RISC Architecture, Flip-Flops, Master-Slave JK Flip-Flops, Machine Instructions, Instruction Types, Addressing Modes, Control Unit, Microprogrammed Control Unit, and System Bus organization. Further, the paper emphasizes data communication and performance-oriented concepts including Asynchronous Data Transfer, Strobe Control Method, Direct Memory Access (DMA), Instruction Pipelining, Scalar and Superscalar Architectures, and Vector Computer Architecture. The questions are designed to assess students' understanding of digital circuits, processor organization, instruction processing, control mechanisms, memory and I/O operations, and advanced computer architecture concepts. The paper encourages analytical thinking and problem-solving skills through numerical conversions, logic design, circuit implementation, and architectural analysis for students preparing for university examinations. It is particularly useful for students pursuing (NEP) – Third Semester where Computer System Architecture is included in the curriculum.
| Year | Links | Shared By |
|---|---|---|
| 2025 (Gurugram University (GU)) | View Download PDF | Pranjal |
Full Stack Programming–I 2025 Question Paper (Paper ID: 331307 | MCA (NEP) Third Semester) covers important topics related to web development, front-end technologies, client-side scripting, styling, document object management, and AngularJS framework concepts. The question paper includes concepts such as Web Development Frameworks, HTML Form Tags, Form Controls, Image Tags, Cascading Style Sheets (CSS), JavaScript Objects, Functions, Factorial Programs, and Document Object Model (DOM). It also covers CSS integration methods, style sheets, font characteristics, DOM Event Handling, Context Menus, Form Validation using JavaScript, and registration form development with validations. Further, the paper emphasizes AngularJS fundamentals including AngularJS Services, Controllers, Core Principles of AngularJS, API Integration using HTTP Services, Data Sharing between Controllers, and dynamic list management in AngularJS applications. The questions are designed to assess students' understanding of web page design, client-side scripting, CSS styling, DOM manipulation, form handling, event management, and modern front-end development using AngularJS. The paper encourages both theoretical understanding and practical implementation skills in full stack web development for students preparing for university examinations. It is particularly useful for students pursuing Master of Computer Applications (MCA) (NEP) – Third Semester where Full Stack Programming–I is included in the curriculum.
| Year | Links | Shared By |
|---|---|---|
| 2025 (Gurugram University (GU)) | View Download PDF | Pranjal |
Mobile Application Development 2025 Question Paper (Paper ID: 331310) covers important topics related to Android application development, Android architecture, user interface design, intents, event handling, fragments, data storage, and database management. The question paper includes concepts such as Android Operating System, Android Architecture, Android SDK, Linear Layout, Relative Layout, Table Layout, Explicit and Implicit Intents, Event Handling, and Android User Interface Components. It also covers Fragment Lifecycle, Fragment Transactions, Fragment Management, Internal Storage, External Storage, File Handling, SQLite Database, Database Creation, Data Manipulation, and Data Persistence Techniques. Further, the paper emphasizes Android application development, user interaction mechanisms, application navigation, storage management, and database integration in mobile applications. The questions are designed to assess students' understanding of Android fundamentals, application components, intent-based communication, fragment operations, data storage methods, and database management concepts. The paper encourages both theoretical understanding and practical knowledge of Android development for students preparing for university examinations. It is particularly useful for students pursuing Master of Computer Applications (MCA) – Third Semester where Mobile Application Development is included in the curriculum.
| Year | Links | Shared By |
|---|---|---|
| 2025 (Gurugram University (GU)) | Paper ID: 331310 | View Download PDF | Pranjal |
Human Values and Community Outreach 2025 Question Paper (Paper ID: 331378 | M.C.A./M.Sc. (Computer Science)/M.A. (Psychology) Third Semester) covers important topics related to human values, community development, social awareness, education, personality development, communication skills, and social responsibility. The question paper includes concepts such as Human Values, Community Outreach, Society, Time Management, Purpose of Education, Prosperity, Competition, and Natural Acceptance. It also covers the role of society in promoting human values, social pressure in different dimensions of life, centralized and decentralized systems, and the concept of natural acceptance in human beings. Further, the paper emphasizes effective communication and professional skills through topics such as techniques of good writing, article summarization, formal letter writing, and PowerPoint presentation skills. The questions are designed to assess students' understanding of ethical values, social relationships, community engagement, personal development, communication techniques, and practical life skills. The paper encourages analytical thinking, value-based learning, social awareness, and the development of effective written and presentation skills for students preparing for university examinations. It is particularly useful for students pursuing M.C.A., M.Sc. (Computer Science), and M.A. (Psychology) – Third Semester where Human Values and Community Outreach is included in the curriculum.
| Year | Links | Shared By |
|---|---|---|
| 2025 (Gurugram University (GU)) | View Download PDF | Pranjal |
Psychology 2025 Question Paper (Paper ID: 331368 | M.A./M.Sc. Third Semester | MDC-3: Climate Change & Mental Health) covers important topics related to climate change and its psychological impact on individuals, communities, and society. The question paper includes concepts such as Climate Anxiety, Eco-Grief, Psychological Resilience, Climate-Related Distress, Trauma, Post-Disaster Grief, and Mental Health Challenges arising from environmental changes. It also covers the relationship between climate change and mental health, the psychological outcomes of climate-related events, coping strategies, resilience development, and adaptation to climate threats. Further, the paper emphasizes media portrayal of climate change, cognitive biases influencing public perception, evidence-based psychotherapeutic interventions, community support systems, and collective approaches for reducing climate-induced psychological distress. The questions are designed to assess students' understanding of the psychological dimensions of climate change, mental health consequences, resilience-building strategies, therapeutic interventions, and community-based responses to environmental challenges. The paper encourages analytical thinking and awareness of the growing intersection between climate change and mental health issues for students preparing for university examinations. It is particularly useful for students pursuing M.A./M.Sc. (Third Semester) Psychology – MDC-3: Climate Change & Mental Health where climate psychology and mental health studies are included in the curriculum.
| Year | Links | Shared By |
|---|---|---|
| 2025 (Gurugram University (GU)) | View Download PDF | Pranjal |
How to Prepare for MCA Semester 3 Exams at Gurugram University — Effective Strategies 2025
- Start with the 2025 Previous Year Question Papers: All 7 MCA Semester 3 papers (331304, 331305, 331306, 331307, 331310, 331378, 331368) are available above contributed by Pranjal. Analysing them first tells you unit-wise weightage, answer length expected, and which topics repeat — this alone saves hours of misdirected study.
- Software Engineering (331304) — COCOMO and Testing Are High-Yield: COCOMO-I and COCOMO-II cost estimation (with numerical problems), Waterfall vs Spiral vs Iterative Enhancement model comparisons, coupling and cohesion types with examples, software testing levels (unit, integration, system), and types of software maintenance appear in every GU paper. Draw SDLC model diagrams — they earn easy marks.
- Computer System Architecture (331305) — Practise Numericals Daily: Number system conversions (binary, octal, hex, BCD), 2's complement arithmetic, Boolean algebra simplification using K-maps, logic gate and circuit design (half adder, full subtractor, encoder, decoder), flip-flop truth tables, addressing modes, DMA vs interrupt-driven I/O, and pipelining diagrams all appear as numerical or diagram-based questions — you cannot memorise your way through these. Practise daily.
- Data Communication & Networks (331306) — Focus on Protocols and Algorithms: TCP/IP model layer-by-layer functions, data encoding techniques (NRZ, Manchester), Sliding Window Protocol working, Ethernet vs Fast Ethernet standards, Flooding and Shortest Path routing algorithms (with examples), and congestion control mechanisms are the high-frequency topics. Draw diagrams for every protocol and routing algorithm answer.
- Full Stack Programming-I (331307) — Write Code by Hand: HTML form tags and controls, CSS integration methods and font properties, JavaScript DOM manipulation and event handling, form validation with regex, and AngularJS controllers, services, HTTP integration, and data sharing between controllers all appear as write-the-code questions. Practice writing these without an IDE — exam hall has no autocomplete.
- Mobile Application Development (331310) — Cover the Android Lifecycle: Android architecture layers, layout types (Linear, Relative, Table), explicit vs implicit intents with examples, Fragment lifecycle callbacks and fragment transactions, SQLite database creation and CRUD operations, and internal vs external storage — all are direct exam questions. Memorise the Activity and Fragment lifecycle diagrams exactly.
- Human Values & Community Outreach (331378, VAC) — Easy Marks, Don't Skip: Focus on the definitions and differences: natural acceptance vs social pressure, prosperity vs competition, centralized vs decentralized systems. The formal letter writing and PowerPoint presentation components are fully scoreable with minimal preparation — practise one formal letter format.
- Psychology MDC – Climate Change & Mental Health (331368) — Read Analytically: Climate anxiety and eco-grief definitions and differences, psychological resilience building strategies, post-disaster grief and coping mechanisms, media's cognitive biases in climate coverage, psychotherapeutic interventions (CBT, mindfulness), and community-based mental health responses are the core topics. Write answers with real-world examples for better marks.
- Use Diagrams in Every Technical Answer: Network topology and TCP/IP layer diagrams for Networks, logic circuit diagrams for Architecture, SDLC flowcharts for Software Engineering, Android lifecycle and activity-fragment diagrams for Mobile Dev, and AngularJS data-flow diagrams for Full Stack — all of these earn marks that pure text answers do not.
- Simulate Exam Conditions With Full-Length Practice: Attempt each paper in 3 hours, handwritten, without notes. MCA Semester 3 covers 7 different subjects — time management across such varied content is a skill that only comes from repeated full-paper practice.
- Contribute 2026 Papers and Get Credited: If you sit the 2026 MCA Semester 3 exams, upload the papers via Upload Notes & Question Papers. Your name gets credited on this page, just like Pranjal for the 2025 papers.
FAQs — MCA Semester 3 Question Papers, Gurugram University (GU) 2025
- Where can I download all MCA Semester 3 question papers 2025 for Gurugram University? All 7 MCA Semester 3 papers 2025 — Software Engineering (331304), Computer System Architecture (331305), Data Communication & Computer Networks (331306), Full Stack Programming-I (331307), Mobile Application Development (331310), Human Values & Community Outreach (331378), and Psychology MDC (331368) — are available for free PDF download from the sections above, contributed by Pranjal.
- What subjects are in MCA Semester 3 at Gurugram University under NEP 2020? Core (CC): Software Engineering (CC-A07, 331304, 4 credits), Computer System Architecture (CC-A08, 331305, 4 credits), Data Communication & Computer Networks (CC-A09, 331306, 4 credits). DSE: Full Stack Programming-I (331307, 3 credits). SEC: Mobile Application Development (331310, 2 credits). VAC: Human Values & Community Outreach (331378, 2 credits). MDC: Psychology – Climate Change & Mental Health (331368, 3 credits). Seminar (2 credits). Summer Internship (4 credits). Total: 28 credits.
- What topics are in the Software Engineering MCA Semester 3 paper 2025 (331304)? Software Characteristics, Software Components, Software Requirement Engineering, Functional and Non-Functional Requirements, Waterfall Model, Iterative Enhancement Model, Spiral Model, Structure Charts, Coupling and Cohesion Measures, Top-Down and Bottom-Up Design, Reverse Engineering, COCOMO-I and COCOMO-II Cost Estimation, Verification and Validation, Software Testing Levels, and Types of Software Maintenance.
- What topics are in the Data Communication and Computer Networks paper 2025 (331306)? Nodes and Hosts, Uses of Computer Networks, Bit Rate, Channel Capacity, Data Link Layer Frames, Error Detection and Correction, Datagram Communication, Types of Networks, Network Topologies, TCP/IP Model, Data Encoding Techniques, Guided Transmission Media, Sliding Window Protocol, Ethernet, Fast Ethernet, LAN Features, Flooding Routing, Shortest Path Routing, and Congestion Control Algorithms.
- What topics are in the Computer System Architecture paper 2025 (331305)? Number Systems, Binary Arithmetic, 2's Complement, BCD Code, Boolean Algebra, Canonical Forms, Logic Gates, NAND and NOR Gates, Half Adder, Full Subtractor, Encoder, Decoder, RTL, RISC Architecture, Flip-Flops, Master-Slave JK Flip-Flops, Machine Instructions, Addressing Modes, Microprogrammed Control Unit, Asynchronous Data Transfer, DMA, Instruction Pipelining, Scalar and Superscalar Architectures, and Vector Computer Architecture.
- What topics are in the Full Stack Programming-I paper 2025 (331307)? HTML Form Tags, Form Controls, Image Tags, CSS, JavaScript Objects, Functions, DOM, DOM Event Handling, Context Menus, Form Validation using JavaScript, AngularJS Services, Controllers, Core Principles of AngularJS, HTTP Services, Data Sharing between Controllers, and dynamic list management in AngularJS.
- What topics are in the Mobile Application Development paper 2025 (331310)? Android OS, Android Architecture, Android SDK, Linear Layout, Relative Layout, Table Layout, Explicit and Implicit Intents, Event Handling, Fragment Lifecycle, Fragment Transactions, Internal and External Storage, SQLite Database Creation, Data Manipulation (CRUD), and Data Persistence Techniques.
- What topics are in the Human Values and Community Outreach paper 2025 (331378)? Human Values, Community Outreach, Time Management, Purpose of Education, Prosperity, Competition, Natural Acceptance, Social Pressure in various dimensions of life, Centralized and Decentralized Systems, Techniques of Good Writing, Article Summarization, Formal Letter Writing, and PowerPoint Presentation Skills.
- What is the Psychology MDC – Climate Change & Mental Health paper 2025 (331368)? It is a Multidisciplinary Course (MDC-3) for MCA, M.Sc. (Computer Science), and M.A. (Psychology) Third Semester students at Gurugram University. Topics: Climate Anxiety, Eco-Grief, Psychological Resilience, Climate-Related Distress, Trauma, Post-Disaster Grief, Coping Strategies, media portrayal of climate change, cognitive biases, psychotherapeutic interventions, and community-based responses to climate challenges.
- Is there a Summer Internship in MCA Semester 3 at Gurugram University? Yes. The mandatory Summer Internship after Semester 2 carries 4 credits counted in Semester 3 and is evaluated for 100 marks under NEP 2020.
- Who contributed the MCA Semester 3 question papers 2025 on UniversityNotes? All 7 MCA Semester 3 question papers 2025 were contributed by Pranjal.
- Are MCA Semester 3 question papers free to download? Yes — completely free. No login, no payment, no subscription required.
- How do MCA Semester 3 PYQs help in exam preparation? They reveal the exact GU exam pattern, unit-wise question distribution, answer format expected by examiners, frequently repeated topics (COCOMO numericals, routing algorithms, Android lifecycle), and build the writing speed and time management needed on exam day.
- Can I contribute MCA Semester 3 question papers? Yes! Use the Upload Notes & Question Papers page to share papers and get credited on UniversityNotes.