Web Technology Unit 3 – JavaScript, AJAX and Networking: AKTU previous year questions
28 AKTU questions from Unit 3 (JavaScript, AJAX and Networking) asked in 2018–2026, tagged by marks, year and topic. In short: about 22 marks of every paper come from this unit; the most asked topic is JavaScript Fundamentals (14 times); 7 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 3 previous year questions
- State TCP server socket. (2 marks, 2026, TCP/IP Socket Programming)
- Write a JavaScript program to define a user defined function for sorting the values in an array. (7 marks, 2026, JavaScript Fundamentals)
- Explain accessing and manipulating documents and forms using JavaScript. (7 marks, 2026, JavaScript Fundamentals)
- What is AJAX? Explain its advantage and its working. Explain with example. (7 marks, 2026, AJAX)
- What is AJAX, and why is it used? (2 marks, 2025, AJAX)
- Explain the Factory Methods in networking with examples. (7 marks, 2025, Internet Addressing and InetAddress)
- Explain the structure and purpose of URLs in networking. (7 marks, 2025, URL and URLConnection)
- Discuss the importance of InetAddress in Java networking. (7 marks, 2025, Internet Addressing and InetAddress)
- Discuss the datatypes in JavaScript. (2 marks, 2024, JavaScript Fundamentals)
- Explain the four types of loops in JavaScript. (2 marks, 2024, JavaScript Fundamentals)
- Define JavaScript operators. What are the different types of operators in JS? Explain. (10 marks, 2024, JavaScript Fundamentals)
- What are the three kinds of popup boxes in JS ? Explain. (10 marks, 2024, JavaScript Fundamentals)
Most asked Unit 3 topics
- JavaScript Fundamentals – asked 14 times
- AJAX – asked 5 times
- Internet Addressing and InetAddress – asked 3 times
Unit 3 question pattern
- 2-mark questions: 6 asked in 2018–2026
- 7-mark questions: 11 asked in 2018–2026
- 10-mark questions: 10 asked in 2018–2026
- About 22 marks from Unit 3 in every paper
- 7 questions were asked again in a later year
Unit 3 questions year by year
- 2026: 4 Unit 3 questions asked (23 marks across that year's papers)
- 2025: 4 Unit 3 questions asked (23 marks across that year's papers)
- 2024: 5 Unit 3 questions asked (34 marks across that year's papers)
- 2023: 3 Unit 3 questions asked (22 marks across that year's papers)
- 2022: 3 Unit 3 questions asked (22 marks across that year's papers)
- 2021: 2 Unit 3 questions asked (20 marks across that year's papers)
- 2020: 3 Unit 3 questions asked (21 marks across that year's papers)
- 2019: 2 Unit 3 questions asked (14 marks across that year's papers)
- 2018: 2 Unit 3 questions asked (15 marks across that year's papers)