All models of SDLC

• Waterfall Model

• V-Model

• Incremental Model

• RAD (Rapid Application Development) Model

• Spiral Model

• Agile Model

• Iterative Model

• DevOps Model

STLC (Software Testing Life Cycle): 

• Requirements Analysis

• Test Planning

• Test Case Design

• Test Environment Setup

• Test Execution

• Defect Reporting

• Regression Testing

• Test Closure

Test Plan Risk Factors:

• Resource Constraints

• Incomplete Requirements

• Technology Risks

• Data Risks

• Time Constraints

• Scope Creep

  QA vs QC Responsibilities:

Quality Assurance (QA): Focuses on preventing defects through process improvements, standards, and training.
Quality Control (QC): Concentrates on identifying defects in the actual products through inspections, reviews, and testing.

Manual vs Automation Testing:

Manual Testing: Involves human intervention to test software without using automation tools.
Automation Testing: Uses tools to automate repetitive but necessary testing tasks, improving efficiency and accuracy.