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In this chapter, you will learn the basic concepts of computers and Information Technology. The chapter introduces the evolution of computers, latest IT gadgets and their applications. You will also understand the basic concepts of computer hardware and software, including CPU, input and output devices, memory, storage devices, application software, system software, utility software, open-source and proprietary software, and mobile applications.

After completing this chapter, you will be able to identify basic computer components, understand different types of hardware and software, and explain their applications in everyday life.

This chapter introduces the concept of Operating Systems and their role in managing computers and mobile devices. You will learn about operating systems used on desktops, laptops, mobile phones and tablets. The chapter also covers the desktop interface, taskbar, icons, shortcuts, applications and basic system settings.

You will also learn how to manage files and folders, understand file extensions, configure basic settings, and work with printers.

After completing this chapter, you will be able to use basic operating system features and efficiently manage files, folders, applications and system settings.

This chapter provides practical knowledge of Word Processing. You will learn how to create, edit, format, save and print documents. The chapter covers text formatting, paragraph formatting, page setup, tables, headers and footers, spelling and grammar, find and replace, and PDF creation.

You will also learn about Mail Merge and important shortcut keys used while working with documents.

After completing this chapter, you will be able to create professional documents, format text and paragraphs, work with tables, save documents as PDF files, print documents and use Mail Merge.

This chapter introduces the fundamentals of Spreadsheet applications. You will learn about rows, columns, cells and cell addresses, along with entering and editing different types of data.

The chapter covers cell formatting, copying and pasting data, inserting and deleting rows and columns, AutoFill, sorting, filtering and freezing panes. You will also learn basic formulas, functions such as SUM, COUNT, MAX, MIN and AVERAGE, and how to create charts.

After completing this chapter, you will be able to create and manage spreadsheets, perform basic calculations, organize data and represent information using charts.

This chapter introduces the concepts of creating and delivering presentations. You will learn how to create presentations using templates as well as blank presentations. The chapter covers inserting and editing text, adding and deleting slides, tables, pictures, objects and multimedia elements.

You will also learn about slide design, Master Slides, transitions, slide timings, slide shows, headers, footers, notes and printing slides and handouts.

After completing this chapter, you will be able to create attractive presentations, manage slides, add multimedia elements and deliver presentations effectively.

This chapter introduces computer networks, the Internet and the World Wide Web. You will learn about LAN, WAN and network topology, along with the basic concepts of Internet, websites, URLs, IP addresses, ISP and Internet protocols.

The chapter also covers different methods of connecting to the Internet, web browsers, search engines and techniques for searching, downloading and printing information from the Internet.

After completing this chapter, you will understand basic networking and Internet concepts and be able to connect to the Internet, browse websites and search for useful information online.

This chapter focuses on email communication, social networking, e-commerce and e-Governance services. You will learn how to create and use an email account, compose, send, reply to and forward emails, search emails and attach files.

The chapter also introduces popular social networking and instant messaging platforms, blogs, e-commerce and Netiquettes. You will learn about various e-Governance services such as Railway Reservation, Passport and eHospital, along with UMANG and Digital Locker.

After completing this chapter, you will be able to communicate through email, use social networking platforms responsibly and access various online government and digital services.

This chapter introduces various Digital Financial Tools and their applications. You will learn about OTP, QR Code, UPI, AEPS, USSD, debit and credit cards, eWallets and Point of Sale (PoS).

The chapter also covers Internet Banking and electronic fund transfer systems such as NEFT, RTGS and IMPS, along with online bill payment.

After completing this chapter, you will understand common digital payment methods and be able to use digital financial services more effectively and safely.

This chapter introduces the fundamentals of Cyber Security and the need for protecting digital devices and information. You will learn about basic security practices for personal computers, smartphones, web browsers, email accounts and social media accounts.

The chapter focuses on developing awareness of cyber security and adopting basic measures to protect your digital identity, devices and online accounts.

After completing this chapter, you will understand the importance of Cyber Security and be able to apply basic security practices to protect computers, smartphones, browsers, email and social media accounts.

This chapter introduces emerging technologies and the future of Information, Electronics and Communication Technology. You will learn about Internet of Things (IoT), Big Data Analytics, Cloud Computing, Virtual Reality, Artificial Intelligence, Social & Mobile technologies, Blockchain, 3D Printing and Robotic Process Automation.

The chapter provides an introduction to Artificial Intelligence, its history, goals, ethics, advantages, disadvantages, applications, types and subsets. You will also explore the present and future impact of AI across different sectors.

After completing this chapter, you will be familiar with important emerging technologies and understand the fundamentals, applications and future impact of Artificial Intelligence.