UNIT - 1     Introduction to ICT

This chapter introduces Information and Communication Technology (ICT), emphasizing its transformative role in modern society. It explores how ICT facilitates digital communication, data management, and access to information across industries like education, healthcare, and business. Ethical considerations, such as digital privacy and cybersecurity, are briefly addressed to underscore responsible technology use.

 

UNIT - 2     Introduction to Computers

A foundational overview of computers, covering types (desktops, laptops, servers) and their evolution through generations—from vacuum tubes to AI-driven systems. Data representation concepts (binary, ASCII, Unicode) demystify how computers process information. The chapter also breaks down computer systems into hardware (CPU, memory), software (OS, applications), and user roles.

 

UNIT - 3     Introduction to Windows 7

Focuses on navigating the Windows 7 operating system. Key features like the Start Menu, Taskbar, and File Explorer are explained, alongside practical skills for file management, system customization, and user account settings. Troubleshooting basics, such as resolving crashes, are introduced to enhance user proficiency.

 

UNIT - 4     Word Processor

Delves into word processing tools like Microsoft Word, highlighting document formatting (fonts, styles), visual enhancements via ClipArt and WordArt, and structural elements like tables. Advanced features such as headers/footers and mail merge are touched upon, demonstrating their utility in creating professional documents.

 

UNIT - 5     Presentation Software

Covers slide creation and design using tools like PowerPoint. Topics include slide layouts, themes, transitions, and animation effects. The chapter emphasizes crafting engaging presentations through multimedia integration (images, audio) and best practices for audience-centric delivery.

 

UNIT - 6     Desktop Publishing

Explores specialized software (e.g., Publisher) for designing high-quality print/digital materials. Techniques for layout design, typography, and combining text/graphics are discussed, with examples like brochures and newsletters. Pre-press preparation tips ensure print-ready outputs.

 

UNIT - 7     Spreadsheets

Focuses on Excel for data organization and analysis. Key topics include worksheet formatting, functions (SUM, RANK, IF), data filtering/sorting, and chart creation (bar, pie). The chapter underscores spreadsheets' role in financial modeling and statistical analysis, with practical examples.

 

UNIT - 8     Database Applications

Introduces database management using systems like Access. Concepts include table design, query creation for data retrieval, and form development for user-friendly interfaces. Relational databases and normalization principles are simplified to highlight efficient data organization.

 

UNIT - 9     Computer Troubleshooting

Provides a pragmatic guide to diagnosing common issues (e.g., slow performance, connectivity problems). Step-by-step troubleshooting methods, preventive maintenance (updates, backups), and hardware/software diagnostics equip readers to resolve problems confidently.

 

Conclusion

This book offers a comprehensive journey from ICT basics to advanced application skills, blending theoretical knowledge with practical tools. By integrating troubleshooting and ethical considerations, it prepares readers to navigate technology effectively in personal and professional contexts, fostering both competence and critical thinking.