Study Notes - Information Technology Standard Twelve (Science)

INFORMATION TECHNOLOGY - Standard Twelve

Overview

  • Subject: Information Technology (Science)

  • Textbook Status: Prescribed by Maharashtra State Bureau of Textbook Production and Curriculum Research, Pune

  • Approved by Coordination Committee dated 25th April 2016.

  • Implementation Date: Academic year 2020-21

- Available on: DIKSHA App (Digital Learning Platform)

Introduction

  • Importance of Information Technology in various sectors

  • Advancements: e-Banking, e-Commerce, e-Governance

- Personal and societal benefits of IT literacy

Syllabus Scope

  1. HTML5 Advanced Features - Understanding and utilizing HTML elements

    • Introduction to advanced types and attributes

    • Focus on attributes for form validation

  2. JavaScript - Exploring core functions, DOM manipulation, and event handling

  3. PHP - Introduction to server-side scripting and database connectivity

  4. SEO (Search Engine Optimization) - Methods for website ranking and visibility

5. Emerging Technologies - Cloud computing, IoT, 5G, AI

Structure

Part 1: Constitution of India

  • Preamble: Emphasizes justice, liberty, equality, and fraternity.

  • Significance of the Constitution in governance and rights.

Part 2: National Anthem & Pledge

  • Jana Gana Mana: National Anthem lyrics

- Pledge: Commitment to country and values of respect and courtesy.

Foreword by Vivek Gosavi

  • Target Audience: Students of Std. XII

  • Goals: Equip students for employment and entrepreneurship in IT

- Continuation from Class XI syllabus focusing on website design, programming, and problem-solving skills.

Main Competencies Defined

  1. Awareness of new tech (AI, IoT, etc.)

  2. Skills in advanced web development (HTML5, CSS)

  3. Problem-solving and critical thinking abilities

  4. Understanding of e-commerce frameworks

  5. Exposure to server-side scripting (PHP)

6. Basics of graphics, audio, and video manipulation in web pages

Detailed Contents of the Textbook

Chapter 1: Advanced Web Designing

  • Overview of HTML5 advantages in mobile responsiveness and interaction.

  • Introduction of new form controls for better user input handling.

1. HTML5 Input Types

Input Type

Description

Color picker

Field for entering numbers

Date picker including year, month, date

Email address field

URL entry control

1.1 Basic Form Validation Attributes

  • Attributes like required, min, max, pattern, and placeholder assist in form precision and usability.

  • Example provided for use of required and pattern constraints on form inputs.

Chapter 2: JavaScript Advanced Concepts

  • Introduction to basic JavaScript syntax and control structures (loops, functions).

  • Event-driven programming concepts discussed along with DOM manipulations.

  • Example of functions definition syntax and usage.

Chapter 3: Server-Side Scripting (PHP)

  • Definition and features of PHP as a server-side script interpreter.

  • Basic syntax for creating PHP scripts, handling user input via forms.

Chapter 4: SEO Techniques

  • On-Page SEO: Focus on keyword placement, Meta descriptions, and link structure.

  • Off-Page SEO: Building backlinks, reputation management through external references.

Chapter 5: Emerging Technologies

  1. IoT - Overview and application of the Internet of Things in day-to-day technology.

  2. Cloud Computing - Explanation of SaaS, PaaS, and IaaS models, and their implications for software development.

  3. AI - Introduction to Artificial Intelligence, its definitions, and practical applications.

4. 5G Technology - Insight on data transfer speeds and applications in real-world scenarios.

Practical Tasks

Skill Oriented Practicals (SOP)

  1. Web Page Creation: Design a two-page website using HTML5 and CSS focusing on structure and linked navigation.

  2. JavaScript Events: Create interactive web elements using JavaScript that react to user events (mouse clicks, key presses).

  3. PHP Application: Develop a simple PHP application to connect to a PostgreSQL database, demonstrating user data retrieval and display functionalities.

  4. Form Handling with PHP: Capture user input from forms and display or sed to a database, demonstrating the use of superglobals ($_POST, $_GET).

Essential Knowledge Summary

Key Terms and Concepts

  • HTML5: Upgrade to previous HTML versions; incorporation of advanced features to enhance usability.

  • JavaScript: Critical in creating dynamic user interfaces and enhancing user experience on web applications.

  • PHP: Widely used server-side language essential for database interactions and dynamic content generation.

  • SEO: Vital for ensuring visibility and ranking on search engines through strategic content management and optimization.

Application in Real Life

  • Websites for businesses, eCommerce platforms, educational portals, and service providers.

Principles of Ethical Practice

  • Understanding privacy and data security in the use of web technologies.

  • Promoting a responsible digital footprint through all web interactions.