Data Link Layer
Data Link Layer in Detail The Data Link Layer (Layer 2) of the OSI model is responsible for node-to-node communication…
Category: IT
Software Maintenance Types
1️⃣ Corrective Maintenance Definition: Corrective maintenance is aimed at fixing defects or bugs in the software that were discovered after…
Software Maintenance
What is Software Maintenance? Software Maintenance is the process of modifying and updating software after it has been deployed to…
Software Quality Assurance (SQA)
What is Software Quality Assurance (SQA)? Software Quality Assurance (SQA) is a set of activities designed to ensure that software…
Alpha Testing vs Beta Testing
Alpha Testing and Beta Testing are two critical testing phases in the software development life cycle that focus on validating…
Testing Types
1. Unit Testing Definition: Unit testing involves testing individual components or units of code in isolation to verify that they…
Black Box Testing vs. White Box Testing
Black Box Testing and White Box Testing are two fundamental software testing approaches that differ in how they assess the…
Unit Testing
What is Unit Testing? Unit Testing is a type of software testing where individual components (units) of a program are…
High-Level Design (HLD) or Architectural System Design
High-Level Design (HLD), also known as Architectural System Design, is a phase in the System Design process that provides an…
Requirement Phase in SDLC
The Requirement Phase, often referred to as Requirement Gathering or Requirements Analysis, is the second step in the Software Development…