Describe the Differences in between:

1) Smoke & Sanity testing

2) Validation & Verification

2.Explain about Agile Methodology?

Agile methodology is a flexible and collaborative way of developing software. It breaks the project into small chunks called sprints, where teams work closely together to create usable parts of the product.

1. Iterative Approach: Work is broken into small, manageable parts called sprints.
2. Collaboration: Teams work closely together, including customers, to create and refine the product.
3. Flexibility: Plans can change based on feedback and evolving needs.
4. Continuous Improvement: Teams regularly review and adjust their processes for better results.
5. Empowerment: Teams are trusted to make decisions, leading to better-quality outcomes and faster delivery.

Explain about Epic and User Stories?

Epics are large, high-level requirements that are broken down into smaller, more detailed user stories. User stories are small, customer-centric descriptions of specific functionality that can be implemented within a single sprint.