System Design

System Design Interview Questions and Answers [2025]

Last Updated: 03 April 2025

In the hiring procedure, system design interviews play a significant role for many tech businesses, particularly those that develop large, r...read more

System Design Tutorial

Last Updated: 07 April 2025

System Design is the process of designing the architecture, components, and interfaces for a system so that it meets the end-user requiremen...read more

What is DFD(Data Flow Diagram)?

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Last Updated: 03 January 2025

Data Flow Diagram (DFD) represents the flow of data within information systems. Data Flow Diagrams (DFD) provide a graphical representation ...read more

Functional vs. Non Functional Requirements

Last Updated: 08 January 2025

Requirements analysis is an essential process that enables the success of a system or software project to be assessed. Requirements are gene...read more

SOLID Principles in Programming: Understand With Real Life Examples

Client-Server Model

Last Updated: 04 April 2025

The Client-server model is a distributed application structure that partitions tasks or workloads between the providers of a resource or ser...read more

Last Updated: 07 April 2025

The SOLID principles are five essential guidelines that enhance software design, making code more maintainable and scalable. They include Si...read more

Differences between Verification and Validation

Last Updated: 10 April 2025

Verification and Validationis the process of investigating whether a software system satisfies specifications and standards and fulfills the...read more

Software Testing

Levels in Data Flow Diagrams (DFD)

Last Updated: 03 January 2025

In Software engineering DFD(data flow diagram) can be drawn to represent the system of different levels of abstraction. Higher-level DFDs ar...read more

Class Diagram | Unified Modeling Language (UML)

Last Updated: 03 January 2025

A UML class diagram is a visual tool that represents the structure of a system by showing its classes, attributes, methods, and the relation...read more

Coupling and Cohesion - Software Engineering

Last Updated: 24 April 2025

The purpose of the Design phase in the Software Development Life Cycle is to produce a solution to a problem given in the SRS(Software Requi...read more

Computer Subject

Prototyping Model - Software Engineering

Last Updated: 12 April 2025

Prototyping Model is a way of developing software where an early version, or prototype, of the product is created and shared with users for ...read more

Unified Modeling Language (UML) Diagrams

Last Updated: 02 January 2025

Unified Modeling Language (UML) is a general-purpose modeling language. The main aim of UML is to define a standard way to visualize the wa...read more

UML