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Category Archives: Design Pattern

Design Patterns is the most essential part of Software Engineering, as they provide the general repeatable solution to a commonly occurring problem in software design.… Read More
This article explains how to perform JDBC operation using a Model object and a Singleton connection class from a MySQL database. JDBC is an Application… Read More
The Twelve-factor app is a set of 12 principles or best practices for building web applications which now days are more commonly known as Software-As-A-Service… Read More
Software Design Patterns… Software design pattern is a general, reusable solution to a commonly occurring problem within a given context in software design. This is… Read More
Facade Method is a Structural Design pattern that provides a simpler unified interface to a more complex system. The word Facade means the face of… Read More
Flood-fill Algorithm: Flood fill algorithm is also known as a seed fill algorithm. It determines the area which is connected to a given node in… Read More
The Unified Modeling Language (UML) is a standard visual language for describing and modelling software blueprints. The UML is more than just a graphical language.… Read More
The Activity diagrams in Object Oriented Design are just like the flow charts that show the sequence of steps that make up a complex process,… Read More
In software development, Object-Oriented Design plays a crucial role when it comes to writing flexible, scalable, maintainable, and reusable code. There are so many benefits… Read More
Problem Statement: The problem is to design a Chess Game using Object Oriented Principles. Asked In: Adobe, Amazon, Microsoft, etc. Solution: These type of questions… Read More
I applied to TIAA through college internship process. Round 1: Online Test The test was conducted on CoCubes platform. The test consisted of aptitude and… Read More
Structured Analysis and Structured Design (SA/SD) is a diagrammatic notation that is designed to help people understand the system. The basic goal of SA/SD is… Read More
What is Sequence Diagram ? A sequence diagram simply depicts interaction between objects in a sequential order i.e. the order in which these interactions take… Read More
Interview was for Azure team IDC Hyderabad. Total 9 candidates came. Round 1:  2->7->8->11 | 13->16->17->21 | 22->23->27->29 | 30->32 Sorted Linked List given like… Read More
A Sequence diagram is an interaction diagram that details about the operation that is carried out. The sequence diagram captures the interaction between the objects… Read More