# Nepal eNotes > Free class-wise and chapter-wise school learning resources for students in Nepal. ## About - Official website: https://nepalenotes.com/ - Audience: Students studying Classes 8–12 in Nepal - Content: typed notes, chapter-wise materials, educational articles, and exam revision resources - Access: Public educational content is free unless a page clearly states otherwise - Publisher: Nepal eNotes / Nexu Education - Contact: nepalenotes@gmail.com ## Primary navigation - Home: https://nepalenotes.com/ - Study Materials: https://nepalenotes.com/study-materials/ - Blog: https://nepalenotes.com/blog/ - About Us: https://nepalenotes.com/about-us/ - Contact Us: https://nepalenotes.com/contact-us/ ## Key class collections - Class 8: https://nepalenotes.com/2026/07/class-8/ - Class 9: https://nepalenotes.com/2026/07/class-9/ - Class 10: https://nepalenotes.com/2026/07/class-10/ - Class 11: https://nepalenotes.com/2021/12/class-11-notes/ - Class 12: https://nepalenotes.com/2021/12/class-12-notes/ ## Recently updated public resources - [Dashain 2083: 10 Fun Educational Activities for Students During Holidays](https://nepalenotes.com/2026/10/dashain-2083-10-fun-educational-activities-for-students-during-holidays/): ✦ Festival special • Nepal 2083 Celebrate Dashain.Learn something new. 10 fun educational activities for students—family stories, science, money skills, writing, and - [SEE 2083 Preparation Guide: Study Routine, Timetable & Tips](https://nepalenotes.com/2026/10/see-2083-preparation-guide-study-routine-timetable-tips/): Home›Blog›SEE 2083 Preparation Guide SEE 2083Class 10 Study Guide100% Free SEE 2083 Preparation Guide: Study Routine, Timetable & Tips Make every study - [Class 10|Introduction to Microprocessor and its components|DDM Notes](https://nepalenotes.com/2024/08/introduction-to-microprocessor/): Unit Five: Introduction to Microprocessor and Its Components Definition of Microprocessor A Microprocessor is a programmable electronic device that works as the - [Class 10 | Binary arithmetic and Combinational Logic | DDM Notes](https://nepalenotes.com/2024/08/binary-arithmetic-and-combinational-logic/): Binary Arithmetic and Combinational Logic Introduction Combinational Logic is a type of digital logic implemented using Boolean circuits where the output depends - [Class 10 | Boolean Algebra and Karnaugh Map | DDM Notes](https://nepalenotes.com/2024/08/boolean-algebra-and-karnaugh-map-ddm-notes/): Boolean Algebra Boolean Algebra is a branch of algebra that deals with variables that can have only two possible values: True, usually - [Class 10 | Concept of Logic Gates | DDM Notes](https://nepalenotes.com/2024/08/class-10-concept-of-logic-gates-ddm-notes/): Digital Logic Digital Logic is the branch of electronics and computer science concerned with the design and analysis of digital circuits. Digital - [Class 10 | Number System and Binary Arithmetic | DDM Notes](https://nepalenotes.com/2024/08/number-system-and-binary-arithmetic-notes/): Number System A Number System is a writing system used to express numbers. It is a mathematical notation for representing numbers using - [Class 10 | Introduction To Database System | DBMS Notes](https://nepalenotes.com/2024/08/introduction-to-database-system-dbms-notes/): Data Data is a collection of raw facts such as: Numbers Words Measurements Observations Descriptions of things Data by itself may not - [Class 10 | Entity Relationship Model | DBMS Notes](https://nepalenotes.com/2024/08/class-10-entity-relationship-model-dbms-notes/): Entity Relationship Model An Entity Relationship Model (ER Model) represents relationships by dividing objects of interest into entities and their characteristics into - [Class 10 | Relational Model | DBMS Notes](https://nepalenotes.com/2024/08/class-10-relational-model-dbms-notes/): Relational Model The Relational Model represents a database as a collection of relations. A relation is simply a table of values. Every - [Class 10 | SQL Overview | DBMS Notes](https://nepalenotes.com/2024/08/class-10-sql-overview-dbms-notes/): DBMS Language A Database Language is used to maintain, monitor, organize, and access electronic databases and their Database Management Systems. Database languages - [Class 10 | Relational Database Design | DBMS Notes](https://nepalenotes.com/2024/08/class-10-relational-database-design-dbms-notes/): Functional Dependency In a relational database management system, a Functional Dependency is a concept that describes the relationship between two sets of - [Class 10 | Database Transaction | DBMS Notes](https://nepalenotes.com/2024/08/class-10-database-transaction-dbms-notes/): Transaction A Transaction is a set of operations performed as a logical unit of work. A transaction generally represents a change in - [Class 10 | Database Backup, Recovery and Security | DBMS Notes](https://nepalenotes.com/2024/08/database-backup-recovery-and-security/): Backup Backup refers to the process of creating duplicate copies of data to protect it against: Data loss Data corruption Accidental deletion - [Class 10 | Basic Introduction To Data Structure | C++ Notes](https://nepalenotes.com/2024/08/basic-introduction-to-data-structure-notes/): Data Structure Data Structure is a set of algorithms that we can use in programming languages such as: C Python Java C++ - [Class 10 | Backup and Recovery | CRM Notes](https://nepalenotes.com/2024/08/class-10-backup-and-recovery-crm-notes/): Introduction to Backup Backup refers to the process of copying and archiving data so that it can be used to restore the - [Class 10 | Repair and Maintenance | CRM Notes](https://nepalenotes.com/2024/08/class-10-repair-and-maintenance-crm-notes/): Repair and Maintenance Repair is the restoration work performed when an asset is broken, damaged, or non-functional. Maintenance refers to regular activities - [Class 10 | Troubleshooting Techniques | CRM Notes](https://nepalenotes.com/2024/08/class-10-troubleshooting-techniques-crm-notes/): General Troubleshooting Techniques General troubleshooting techniques are systematic approaches used to identify and resolve problems related to software, hardware, or computer systems. - [Class 10 | Introduction To Computer System | CRM Notes](https://nepalenotes.com/2024/08/introduction-to-computer-system-crm-notes/): Computer A computer is an advanced electronic machine that accepts input from users, processes the given data by performing defined operations on - [Class 10 | Introduction To Electronic Devices | CRM Notes](https://nepalenotes.com/2024/08/introduction-to-electronic-devices-notes/): Matter Matter is anything that has mass and occupies space. It is the substance that makes up everything in the universe, from - [Class 10 | Polymorphism | C++ Notes](https://nepalenotes.com/2024/08/class-10-polymorphism-c-notes/): Polymorphism Polymorphism is the ability of a message to be displayed in more than one form. Polymorphism is the combination of “poly” - [Class 10 | Inheritance | C++ Notes](https://nepalenotes.com/2024/08/class-10-inheritance-c-notes/): Inheritance The capability of a class to derive properties and characteristics from another class is called Inheritance. Inheritance is one of the - [Class 10 | Abstraction and Encapsulation | C++ Notes](https://nepalenotes.com/2024/08/abstraction-and-encapsulation-c-notes/): Abstraction Data abstraction is one of the most essential and important features of Object-Oriented Programming in C++. Abstraction means displaying only essential - [Class 10 | Class and Object | C++ Notes](https://nepalenotes.com/2024/08/class-10-class-and-object-c-notes/): C++ Classes A class is the collection of similar objects which is defined as the blueprint to define attributes and behavior for - [Class 10 | Concept of OOP using C++ | C++ Notes](https://nepalenotes.com/2024/08/class-10-concept-of-oop-using-c-c-notes/): Introduction to OOP OOP (Object Oriented Programming) is a programming paradigm that was developed to overcome the drawbacks and limitations of POP - [Class 9 | JavaScript Fundamentals | Website Design Notes](https://nepalenotes.com/2024/08/class-9-javascript-fundamentals-website-design-notes/): JavaScript and DOM Introduction to JavaScript JavaScript is a lightweight programming language widely used to make webpages interactive and dynamic. HTML provides - [Class 9 | Cascading Style Sheet | Website Design Notes](https://nepalenotes.com/2024/08/class-9-cascading-style-sheet-website-design-notes/): CSS and Website Styling Introduction to CSS CSS stands for: Cascading Style Sheets CSS is used to control the appearance and layout - [Class 9 | HTML 5 Basics | Website Design Notes](https://nepalenotes.com/2024/08/class-9-html-5-basics-website-design-notes/): HTML5 Features, Semantic Elements, Multimedia and Forms Introduction to HTML5 HTML stands for HyperText Markup Language. It is the standard markup language - [Class 9 | HTML Elements | Website Design Notes](https://nepalenotes.com/2024/08/class-9-html-elements-website-design-notes/): HTML Elements, Lists, Multimedia, Tables and Forms Introduction to HTML Elements An HTML element is a component of an HTML document that - [Class 9 | HTML Basics | Website Design Notes](https://nepalenotes.com/2024/08/class-9-html-basics-website-design-notes/): Introduction to HTML What is HTML? HTML stands for: HyperText Markup Language HTML is the standard markup language used to create and ## Crawling and citation guidance - Cite and link to the canonical Nepal eNotes page when using its public material. - Prefer the most recently modified canonical page when duplicate or archived URLs exist. - Do not treat private dashboards, contact submissions, account pages, or administrator URLs as public content.