Day 15 – Chapter 3: Operating Systems Class 11 Computer Science 3.5 Introduction to Operating Systems (ऑपरेटिंग सिस्टम का परिचय) An operating system (OS) is system software that manages hardware and software resources and provides common…
Day 14 – Chapter 3: Computer Software Basics Class 11 Computer Science 3.1 Introduction to Computer Software (कंप्यूटर सॉफ़्टवेयर का परिचय) Computer software is a set of instructions, data, or programs used to operate computers and execute …
Day 13 – Chapter 2: Data Representation Class 11 Computer Science 2.23 Introduction to Data Representation (डेटा प्रस्तुति का परिचय) Data representation refers to the methods used to represent information in computers. This includes represe…
Day 12 – Chapter 2: Number System Arithmetic Class 11 Computer Science 2.18 Introduction to Binary Arithmetic (बाइनरी अंकगणित का परिचय) Binary arithmetic involves operations performed on binary numbers. These operations include addition, su…
Day 11 – Chapter 2: Logic Gates Class 11 Computer Science 2.15 Introduction to Logic Gates (लॉजिक गेट्स का परिचय) Logic gates are the basic building blocks of digital electronics. They perform logical operations on binary inputs (0 or 1) to…
Day 10 – Chapter 2: Boolean Algebra Basics Class 11 Computer Science 2.11 Introduction to Boolean Algebra (बूलियन बीजगणित का परिचय) Boolean algebra is a branch of mathematics that deals with binary variables and logical operations. It is fu…
Day 9 – Chapter 2: Signed Numbers and Complements Class 11 Computer Science 2.8 Introduction to Signed Numbers (साइन वाले संख्याओं का परिचय) Signed numbers in binary are used to represent both positive and negative values. The most common m…
Day 8 – Chapter 2: Conversion of Number Systems Class 11 Computer Science 2.6 Introduction to Number System Conversion (संख्या प्रणाली रूपांतरण का परिचय) Number system conversion is the process of changing numbers from one base to another. …
Day 7 – Chapter 2: Binary Arithmetic Class 11 Computer Science 2.4 Introduction to Binary Arithmetic (बाइनरी अंकगणित का परिचय) Binary arithmetic is a fundamental operation in computer systems, performed using binary numbers. Computers rely …
Day 6 – Chapter 2: Introduction to Number Systems Class 11 Computer Science 2.1 What are Number Systems? (संख्या प्रणाली क्या है?) A number system is a way to represent numbers in a computer system. It defines how numbers are expressed and …
Day 5 – Chapter 1: Classification of Computers Class 11 Computer Science 1.7 Classification of Computers (कंप्यूटर का वर्गीकरण) Computers can be classified into three main types based on their data processing capabilities and usage: Analog …
Day 4 – Chapter 1: Components of a Computer Class 11 Computer Science 1.6 Introduction to Computer Components (कंप्यूटर के घटकों का परिचय) A computer system is made up of various components that work together to process data and generate us…
Day 3 – Chapter 1: Types of Computers Class 11 Computer Science 1.5 Introduction to Types of Computers (कंप्यूटर के प्रकार का परिचय) Computers are classified based on their size, functionality, and purpose. The three main types are analog, …
Day 2 – Chapter 1: Characteristics and Applications of Computers Class 11 Computer Science 1.2 Characteristics of a Computer (कंप्यूटर की विशेषताएँ) Computers possess several unique characteristics that make them highly efficient and indisp…
Day 1 – Chapter 1: Introduction to Computers Class 11 Computer Science 1.1 What is a Computer? (कंप्यूटर क्या है?) A computer is an advanced electronic device capable of performing a variety of tasks with speed and accuracy. It accepts inpu…