What is Noise?
Noise is an unwanted signal, which interferes with the original message signal and corrupts the parameters…
Analog & Digital Communication
Basics
Strategy Pattern
Strategy pattern falls under the behavioral design patterns. It’s very useful when you have an…
Basics
Object-Oriented Analysis And Design — Design Patterns (Part 6)
Design Patterns A design pattern provides a general reusable solution to a common design problem.…
Basics
Object-Oriented Analysis And Design — Design Principles (Part 5)
Design Principles Programming is full of rules. When you learn a language, you spend…
Basics
Types of Messages
Synchronous Message It’s a message where the caller object has to wait for the receiving…
Basics
Object-Oriented Analysis And Design — Interaction Models (Part 4)
Interaction models shows the interaction between the components of a system, or between the…
Basics
Abstract Class
An abstract class is a class that can’t be instantiated; can’t create objects from it.…
Basics
Types of Relationships
Inheritance When we say, “a student IS-A person”, “an employee IS-A person” “a car IS-A…
Basics
Constructor and Destructor
Whenever you create an object, you need to construct that object, meaning you assign all…
Basics
Object-Oriented Analysis And Design — Structural Models (Part 3)
Structural models of software display the organization of a system in terms of the components…