BCA Semester 3 – Web Technology () Questions & Answers | Past TU Exam Papers

Question 1

Why server side programming is important for web development? Explain with its major features.

Marks: 5

Year: 2024 Final TU FOHSS

Importance of Server-Side Programming Server-side programming refers to code that runs on the web server to process user requests, interact with databases, and generate dynamic web content. It is impo

Question 2

Why session is important for web development, write a server side script to create, store, retrieve and remove session and cookies.

Marks: 5

Year: 2024 Final TU FOHSS

Unit 4: The Server Tier Question: Why Session is Important for Web Development? Write a Server-Side Script to Create, Store, Retrieve, and Remove Session and Cookies. (5 Marks) --- Importance o

Question 3

Explain Multi-Tier Technology with its Advantages and Disadvantages

Marks: 5

Year: 2024 Final TU FOHSS

What is Multi-Tier Technology? Multi-tier technology is a software architecture where an application is divided into multiple layers (tiers). Each tier has a specific responsibility such as presenta

Question 4

Write a Server-Side Script for Implementing Login

Marks: 10

Year: 2024 Final TU FOHSS

Aim To write a server-side login program that: - Accepts username and password - Validates user credentials - Redirects to home page if valid - Displays error message if invalid --- Concept of Server

Question 5

List common application of web server, Explain how session works.

Marks: 5

Year: 2019 Final TU FOHSS

A web server is used to store, process, and deliver web pages and services to clients (browsers). Common Applications: - Hosting websites and web pages - Running web applications (e.g., e-commerce,

Question 6

What is anonymous access? Discuss about Integrated windows authentication.

Marks: 5

Year: 2019 Final TU FOHSS

--- 1. Anonymous Access (2 Marks) Anonymous Access is a web server authentication method that allows users to access a website without providing a username or password. Key Points: - User identity i

Question 7

What is session? Explain how session works with proper example.

Marks: 5

Year: 2023 Final TU FOHSS

1. What is a Session? (2 Marks) A session is a server-side mechanism used to store user information temporarily while the user interacts with a web application. Since HTTP is stateless, sessions hel

Question 8

What is web server? Explain different functions of web server.

Marks: 5

Year: 2023 Final TU FOHSS

1. What is a Web Server? (2 Marks) A web server is a software (and sometimes hardware) system that stores, processes, and delivers web pages to clients (web browsers) using the HTTP/HTTPS protocol. E

Question 9

Write a valid and well-formed xml to store details of visitor list of ABC College with following details and validate record with following information: 1. Record must include details of name, mobile

Marks: 10

Year: 2023 Final TU FOHSS

1. Definition XML (eXtensible Markup Language) is used to store and transport data in a structured, human-readable format. A well-formed XML follows proper syntax rules (one root element, properly n

Question 10

How does Tier Technology function inside the architectural framework of a web application?

Marks: 5

Year: 2022 Final TU FOHSS

Tier Technology divides a web application into multiple logical layers (tiers), where each tier has a specific responsibility. This separation improves scalability, maintainability, security, and perf

Question 11

How does a web server process and handle HTTP requests and responses with example?

Marks: 5

Year: 2022 Final TU FOHSS

How a Web Server Processes HTTP Requests and Responses (5 Marks) A web server is software that receives HTTP requests from clients (browsers), processes them, and sends back HTTP responses. It acts as

Question 12

Create a server site script to use cookie variables for the login and logout process without using databases.

Marks: 5

Year: 2022 Final TU FOHSS

Login and Logout Using Cookies (Without Database) Cookies are small pieces of data stored on the client’s browser. They can be used to maintain user login state without using a database. --- 1. Con

Question 13

Use server-site scripting to calculate the x using the data from two text boxes.

Marks: 5

Year: 2022 Final TU FOHSS

Server-Side Script to Calculate x Using Two Text Boxes Server-side scripting processes user input on the server and returns the calculated result to the client. --- 1. HTML Form (input.html) html <!D

Question 14

Given an XML document that contains a list of products with the following elements: productname, category, price, and quantity, write an XSLT stylesheet that: - a) Filters out any products that have a

Marks: 10

Year: 2022 Final TU FOHSS

Problem Overview Given an XML document containing a list of products with the elements: - productname - category - price - quantity Write an XSLT stylesheet that performs the following tasks: a) Filt

Question 15

Make a script for the server site to display the following data by reading from adatabase and saving any new values that the user has updated. Think about the specifications of your own database, if a

Marks: 10

Year: 2022 Final TU FOHSS

Unit 4: The Server Tier Server-Side Script to Display and Update User Data from Database (10 Marks) 1. Problem Definition The objective is to: - Retrieve user details from a database using a selecte

Question 16

Critically analysis the pitfall of the 3-tier technology in comparison with n-tier technology.

Marks: 5

Year: 2020 Final TU FOHSS

1. Overview - 3-Tier Architecture: Divides an application into three layers: 1. Presentation Layer – User interface (UI) 2. Logic/Business Layer – Processes business rules 3. Data Layer – Databa

Question 17

Define Session. Explain its use with example.

Marks: 5

Year: 2021 Final TU FOHSS

Definition of Session A Session is a way to store information about a user across multiple requests in a web application. It allows the server to remember the user’s state, preferences, or login infor

Question 18

Write an example of server side script to insert data in database.

Marks: 5

Year: 2021 Final TU FOHSS

Example: PHP Script to Insert Data into Database Scenario: Insert user information (name, email, phone) into a MySQL database called store and table information. php <?php // Database connection detai

Question 19

Explain the key component of XML file. Write an XML to describe "address" as an element and "state, city, municipality and house-no" as its attributes. Also define XSD for the XML file.

Marks: 10

Year: 2021 Final TU FOHSS

1. Key Components of an XML File (2 Marks) An XML file consists of the following key components: XML Declaration Specifies XML version and encoding. Example: <?xml version="1.0" encoding="UTF-

Question 20

Write a server side script for implementing login. Your program should take username and password as input and redirect to home page if validated otherwise prints an error "try again".

Marks: 10

Year: 2021 Final TU FOHSS

1. Concept of Server-Side Login (1 Mark) - Server-side scripts process user input securely on the server. - Login validation checks credentials before allowing access. - Common server-side languages: