BCA DCA1109 INTRODUCTION TO WEB PROGRAMMING

Description

 

 

 

STUDENT NAME

ROLL NUMBER

BACHELOR OF COMPUTER APPLICATIONS (BCA)

SEMESTER I

SESSION: JANUARY-FEBRUARY 2026

COURSE CODE & NAME: DCA1109 INTRODUCTION TO WEB PROGRAMMING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assignment Set – 1

 

 

Ans 1.

Main Features and Uses of HTML

HyperText Markup Language (HTML) is the standard language used for creating and structuring information on the World Wide Web. It utilizes a set of tags enclosed by angle brackets to define items like headings, hyperlinks, paragraphs, tables, and forms. HTML is platform-independent, meaning it runs on any device with a web browser. It’s not a language for programming, but a markup language that describes the form and purpose of the content that is on the internet. HTML integrates with CSS for styling, and JavaScript for behavior. Together, they form the three fundamental technologies used in web development. Its principal uses involve the creation of web pages, structuring digital documents, building interfaces for web apps, and embedding

 

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Ans 2.

Definition of CSS

Cascading Style Sheets (CSS) is a stylesheet-based language that’s which controls the visual presentation of HTML documents. It is a way of separating the text (HTML) as well as the style (CSS) and makes websites easier to manage and update. CSS specifies how elements will appear on the screen, in print, or on other media, by specifying characteristics like font, color, size, spacing, placement, and animation.

 

 

Ans 3.

Creating Tables in HTML

HTML tables are created using the table tag, and the associated tags. Table elements are the container. The thead tag group the header rows. The tag tbody groups the body rows, and tfoot groups the feet rows. Each row is described by an table row (table row) tag. Cells that are header-related are specified by the tags (bold and center in default) as well as data cells with tags called td. The colspan attribute helps cells span several columns. While rowspan allows it span multiple rows.

<table>

<thead>

 

Assignment Set – 2

 

 

Ans 4.

Structure of HTML Forms

HTML forms are built using the form tag, serving as a container for the various elements in a form. The form tag has two key attributes the action attribute, which specifies the URL where form data will be sent upon submission and method, which specifies what HTTP procedure (GET OR POST). A GET adds data to the URL, and is employed for searching forms in contrast, POST sends data in the body of the request. This is used for sensitive data like passwords.

The key elements within the form are entry fields to collect user data Textarea for multi-line text selection for dropdown menus as well as a button,

 

Ans 5.

Adding and Aligning Text in HTML

Text is added to HTML pages using heading tags, h1 to h6 and paragraph tags p as well as inline elements such span. The headings form a hierarchy and h1 is the topmost important (typically for the title of the page) and h6 the smallest. The p tag wraps block of body text. The br tag inserts a line break within one paragraph and does not start with a brand new paragraph.

Historically, the align attribute was employed to align text (align=’center left right’ “justify”) However, it was not supported by HTML5. Modern alignment is performed entirely by using CSS. The text-align CSS

 

Ans 6.

Basic Syntax Rules of JavaScript

JavaScript is a lightweight, executed programming language which runs within the browser as well as on servers (via Node.js). The syntax basics are: Sentences end with a semicolon (which is optional but strongly recommended); variable names should be case sensitive; comments are provided by using // for a single line and /*/ for multiple lines. The variables can be declared using the var (older) or let (modern) or const (block-scoped constant). JavaScript is dynamically typed: This means that a variable may be assigned any type of value.

let name = ‘Rahul’;      // string

const age = 20;          // number

let