AKTU Web Technology (BCS502) Question Bank with Solutions – B.Tech 3rd Year Sem 5

This question bank has been compiled by UQuest (by University Academy) to help you prepare efficiently for the BCS502 Web Technology semester examination (AKTU). Each of the five syllabus units contains 15 short-answer questions (2 marks) and 15 long-answer questions (7–10 marks), each with a complete, exam-ready solved answer including real, working HTML/XML/CSS/JavaScript/Java/MongoDB code examples, architecture and lifecycle diagrams (client-server, DOM, Box Model, Servlet/JSP lifecycle, Node.js, AJAX, sockets) and comparison tables wherever applicable.

Understanding the Tags

• MOST IMPORTANT — Repeatedly asked across multiple AKTU examination years, or covers a core syllabus concept almost certain to be examined — prioritise these first.
• IMPORTANT — Asked in at least one recent AKTU examination, or a high-value supporting concept — cover these after the Most Important questions.

PYQ: AKTU <year(s)> — Indicates this question (or a very close variant of it) has actually appeared in the AKTU BCS502 / predecessor-code (NCS-504/KCS602) semester examination in the year(s) shown, compiled from official/publicly archived AKTU question papers spanning 2017–2025.

A Note on Previous-Year Questions

The PYQ year-tags in this book are compiled from publicly archived AKTU Web Technology question papers (across the code changes the subject has carried through AKTU's curriculum revisions — NCS-504, KCS602 and BCS502) covering the examinations of 2017-18, 2018-19, 2019-20, 2021-22 (two independent papers were located for this year, under different codes), 2022-23 and 2024-25 — the most recent genuine AKTU papers for this subject publicly archived at the time of writing. No verified paper for 2020-21 or 2023-24 (sources inaccessible/not extractable) or 2025-26 (examination not yet held at the time of writing) could be confirmed, so no questions are tagged with those years. Where a question in this bank closely matches a previously-asked question, the year(s) it was asked are noted; every code example (HTML, XML/DTD, CSS, JavaScript, Java Servlet/JSP, MongoDB) in this book was independently checked for syntactic correctness — and the JavaScript programs specifically asked for in past papers (first N odd numbers divisible by 7, day/time formatter, calculator, form validation) were actually executed in Node.js to confirm their output before being written down. Question wording has, in places, been rephrased slightly for clarity and consistency of style — always cross-check against your own institute's latest circulars for any last-minute syllabus changes.

Suggested Preparation Strategy

• Start each unit with all questions marked ★ MOST IMPORTANT — these give the highest return on revision time.
• Type out and actually run every code example (HTML pages, CSS rules, JavaScript programs, Servlet/JSP snippets, MongoDB queries) yourself at least once — Web Technology is a practical subject and hands-on familiarity is heavily rewarded in the lab viva as well as the theory exam.
• Redraw every diagram (client-server model, DOM tree, CSS Box Model, Servlet/JSP life cycle, Node.js architecture, AJAX workflow) from memory — diagram-based recall is heavily rewarded in AKTU answer sheets.
• Revise the ☆ IMPORTANT questions next, followed by the remaining questions for full syllabus coverage.
• Use the Detailed Syllabus section to confirm no topic has been missed before the exam.