The Information and Communication Technology (ICT) textbook for Standard Eleven (Class XI) is a core subject that introduces students to the foundations of modern technology. It provides both theoretical knowledge and practical skills needed for higher studies, professional growth, and real-life applications in today’s digital world.

Key Contents

• Introduction to ICT: Basic concepts of information systems, global perspectives, and the role of ICT in Bangladesh and beyond.

• Communication and Networking: Fundamentals of data communication, internet, and computer networks.

• Number Systems and Digital Devices: Binary, octal, hexadecimal systems, logic gates, and digital circuit basics.

• Web Design and HTML: Structure of websites, HTML coding, hyperlinks, tables, images, and multimedia embedding.

• Programming Concepts: Algorithms, flowcharts, and introductory programming (commonly with C language examples).

• Database Management Systems (DBMS): Data organization, SQL basics, and practical use of software like SQLite.

Features of Different Editions

• The official textbook prepared by the National Curriculum and Textbook Board (NCTB) is concise and aligned with the exam syllabus.

• Extended editions by private publishers provide detailed explanations, practical coding exercises, solved board questions, and model tests for exam preparation.

• English versions are available for students in English-medium or English-version streams, ensuring accessibility and global relevance.

Purpose

The book is designed to:

1. Develop students’ understanding of ICT in education, business, and society.

2. Equip learners with practical skills in programming, database handling, and web design.

3. Prepare students for higher studies in computer science, engineering, and related fields.

4. Promote digital literacy, problem-solving, and critical thinking for everyday life.