Web Technology Unit 4 – Enterprise JavaBeans, Node.js and MongoDB: AKTU previous year questions
57 AKTU questions from Unit 4 (Enterprise JavaBeans, Node.js and MongoDB) asked in 2018–2026, tagged by marks, year and topic. In short: about 38 marks of every paper come from this unit; the most asked topic is Core Java Web Foundations (Legacy Papers) (23 times); 28 questions came back in a later year. The latest ones are listed below; on the page you can filter them by 2-mark or long questions, topic and repeats.
Unit 4 previous year questions
- Define a Stateless session bean. (2 marks, 2026, Enterprise JavaBeans (EJB))
- Describe sorting and join operations in MongoDB with practical use cases. (7 marks, 2026, Node.js with MongoDB)
- Explain creating a RESTful API using Node.js with a sample example. (7 marks, 2026, Express Framework and RESTful APIs)
- Design a Node.js application using MongoDB that performs CRUD operations. (7 marks, 2026, Node.js with MongoDB)
- What is a JavaBean? (2 marks, 2025, JavaBeans)
- Discuss the differences between Stateful and Stateless Session Beans. (7 marks, 2025, Enterprise JavaBeans (EJB))
- Discuss the architecture and environment setup of Node.js. (7 marks, 2025, Node.js Fundamentals)
- Write a detailed note on NPM and its functionalities. (7 marks, 2025, Node.js Fundamentals)
- Discuss the comparison among JDK, JRE and JVM? (2 marks, 2023, Core Java Web Foundations (Legacy Papers))
- Discuss difference between ODBC and JDBC. (2 marks, 2023, Java Database Connectivity (JDBC) (Legacy Papers))
- Discuss the Packages in Java. Discuss how to create a user defined package in Java with a suitable example. (10 marks, 2023, Core Java Web Foundations (Legacy Papers))
- Write down the steps to connect database with web application using JDBC. (10 marks, 2023, Java Database Connectivity (JDBC) (Legacy Papers))
Most asked Unit 4 topics
- Core Java Web Foundations (Legacy Papers) – asked 23 times
- Java Database Connectivity (JDBC) (Legacy Papers) – asked 10 times
- Java AWT and Applets (Legacy Papers) – asked 7 times
Unit 4 question pattern
- 2-mark questions: 20 asked in 2018–2026
- 7-mark questions: 18 asked in 2018–2026
- 10-mark questions: 17 asked in 2018–2026
- About 38 marks from Unit 4 in every paper
- 28 questions were asked again in a later year
Unit 4 questions year by year
- 2026: 4 Unit 4 questions asked (23 marks across that year's papers)
- 2025: 4 Unit 4 questions asked (23 marks across that year's papers)
- 2023: 7 Unit 4 questions asked (54 marks across that year's papers)
- 2022: 6 Unit 4 questions asked (52 marks across that year's papers)
- 2021: 9 Unit 4 questions asked (58 marks across that year's papers)
- 2020: 10 Unit 4 questions asked (55 marks across that year's papers)
- 2019: 9 Unit 4 questions asked (43 marks across that year's papers)
- 2018: 8 Unit 4 questions asked (38 marks across that year's papers)