Chapter -2 CCC Notes in Hindi Chapter -2 CCC Notes in Hindi CCC परीक्षा की सफलता के लिए आवश्यक सभी जानकारी और टिप्स, हिंदी नोट्स के साथ अब सरल तरीके से पढ़ाई करें। Introduction to Operating System Objectives Basics of Operating system Operating Systems for Desktop and Laptop Operating Systems for Mobile Phone and Tablets Task Bar Icons & shortcuts Running an Application Using Mouse and Changing its Properties Changing System Date and Time Changing Display Properties To Add or Remove Program and Features Adding, Removing & Sharing Printers File and Folder Management Types of file Extensions Summary Model Questions and Answers
