CCC Mock Test 43 Hindi
CCC Mock Test 42 Hindi
CCC Mock Test 41 Hindi
CCC Mock Test 40 Hindi
CCC Mock Test 39 Hindi
CCC Mock Test 38 Hindi
Chapter -2 Introduction to Operating System Part 5
Chapter -2 Introduction to Operating System Part 4
Chapter -2 Introduction to Operating System Part 3
icons और शॉर्टकट (Icons and Shortcuts) Running an application माउस का उपयोग करना और उसके गुणों को बदलना (Using mouse and changing its properties) सिस्टम की तारीख और समय बदलना (Changing system date and time)