UNIT-I: Innovation – Basic Definition and Classification 1. Innovation Easy Meaning Innovation means introducing a new idea, product, service, process, or method that creates value and improves business performance. Example Online shopping apps Digital payment systems Electric vehicles Definition Innovation is the process of converting creative ideas into useful products, services, processes, or business models that create value. 2. Classification of Innovation Innovation can be classified into four major types: A. Product Innovation Development of a new product or significant improvement in an existing product. Example Smartphones with AI features Electric cars Benefits Better customer satisfaction Increased sales Definition Product innovation refers to the introduction of new or significantly improved goods or services. B. Process Innovation Improvement in production or delivery methods. Example Automated manufacturing Online order ...
⭐ UNIT – 3 (Easy Notes + PDF References) Wireless LAN • MAC Problems • Hidden/Exposed Terminal • Near/Far • Infrastructure vs Ad-hoc • IEEE 802.11 • Mobile IP • Ad-hoc Routing I have rewritten everything in easy school-level English so you can understand quickly. 🔵 1. What is WLAN? (Wireless LAN) (Page 1 U-3 Wireless & mobile computing ) WLAN = Wireless Local Area Network. It allows devices to connect without cables using radio, infrared, or microwave signals. Why WLAN? ✔ No wires needed ✔ Quick installation ✔ Can attach to existing wired network ✔ Useful in disasters or old buildings where wiring is impossible 🔵 2. Design Goals of WLAN (Page 2–3 – Table shown in PDF U-3 Wireless & mobile computing ) ✔ Simple to use Users should easily connect. ✔ Low power use Mobile devices need long battery life. ✔ No license needed Using license-free bands reduces cost. ✔ Handle interference There is a lot of radio noise; WLAN must work even in interference. ...
Review of Object-Oriented Concepts and Principles (RGPV Notes) Important: Keep the same terminology throughout the subject: Object = Real-world entity Class = Blueprint of objects OOP = Object-Oriented Programming OOA = Object-Oriented Analysis OOD = Object-Oriented Design 1. Object-Oriented Paradigm Definition The Object-Oriented Paradigm is a software development approach in which software is organized around objects rather than functions. An object contains: Data (Attributes) Functions (Methods) Example Student Object Name Roll Number Display() Advantages Reusability Modularity Maintainability Flexibility Security through Data Hiding Easy Testing Reduced Complexity 2. Basic Concepts of Object-Oriented Programming 1. Object Definition An Object is a real-world entity that has state and behavior. Example Student, Car, Employee Keyword: Real-world Entity 2. Class Definition A Class is a blueprint or template for ...
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