CSE Core Subjects Reviser👨🏫
@cs_coresubs
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DHCP helps enterprises to smoothly manage the allocation of IP addresses to the end-user clients’ devices such as desktops, laptops, cellphones, etc. DHCP is based on a client-server model and based on discovery, offer, request, and ACK. Learn more: https://t.co/GM0Cj8wHUU
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Your next interview question : what is the main difference between logical and physical address space? #interview #cse #operatingsystem
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9️⃣ Summary: Encapsulation is a powerful principle in OOP, promoting data privacy, code modularity, and robustness. It uses access modifiers, getter and setter methods, and information hiding to control access and provide a clean interface.
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8️⃣ Encapsulation Example: Consider a "Person" class with private variables like "name" and "age". Getter and setter methods control access to these variables, enabling validation and abstraction of internal details. #Example
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7️⃣ Enhancing Robustness: Encapsulation improves code robustness by encapsulating validation logic within setter methods. It ensures consistent state and prevents invalid or inconsistent data from being assigned. #Robustness
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6️⃣ Code Modularity: Encapsulation groups related variables and methods within a class, improving code organization and readability. It simplifies maintenance and updates by isolating changes to specific components. #CodeModularity
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5️⃣ Information Hiding: Encapsulation abstracts implementation details, protecting internal logic. Users interact with the object through a controlled interface, reducing complexity and preventing unintended access to internal workings. #InformationHiding
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4️⃣ Getter and Setter Methods: Getter methods provide read-only access to private variables, while setter methods enable controlled modification. Encapsulation allows us to validate and control access to the internal state of an object. #GetterSetter
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3️⃣ Data Hiding: Encapsulation hides internal data by making variables private. This prevents direct access from outside the class. Getter and setter methods provide controlled access to the data, enabling validation and controlled modification. #DataHiding
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2️⃣ Access Modifiers: Access modifiers (private, protected, public) control the visibility of class members. Encapsulation allows us to restrict direct access to variables and methods, ensuring proper usage and data protection. #AccessModifiers
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Title: The Power of Encapsulation 🧵 Thread on Encapsulation 🧵 1️⃣ Encapsulation in OOP: Encapsulation bundles data and methods together within a class, providing data privacy and a controlled interface for object interaction. It promotes modularity and robustness in code.
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7️⃣ Summary: Abstraction simplifies complex code by focusing on essential details. Abstract classes and interfaces enable modularity, reusability, and flexibility. Embrace abstraction to build robust and maintainable code! #Summary #Abstraction #OOP
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6️⃣ Real-World Analogy: Vehicles 🚗 Abstract class "Vehicle" with subclasses like "Car" and "Motorcycle." Common behaviors defined in abstract class, while subclasses provide unique implementations. #RealWorldAnalogy
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5️⃣ Benefits of Abstraction: Code Modularity: Separation of concerns Code Reusability: Abstract classes and interfaces Flexibility and Extensibility: Future enhancements without impacting existing codebase #CodeModularity #CodeReuse
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4️⃣ Interfaces: Interfaces in Java offer the highest level of abstraction. They define method contracts without implementation details. Classes can implement multiple interfaces, enabling flexible code design. #Interfaces #OOP
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