TASK:4

QUESTION:1
SMOKE TESTING
Its verify critical functionalities of the entire applications. Main goal of verify stability. Its build verification testing. Done by developer or tester. Its covered entire testing.

SANITY TESTING
Its check to optional functionalities and critical particular module minor change of system.
Main goal verify rationality.
Done by tester only.
Its detailed testing.
Covered particular modules.

VERIFICATION
Its static method of checking documents, code and design.

Done not involve execution code.
Its prevent defect done by quality assurance team.
Activities involved here walkthrough inspection and review.
VALIDATIONS
Its dynamic process of testing real product.
Its computer based execution program.
Its prevent defect by quality control team.
Activities involved are white box ,black box ,grey box testing.

QUESTION 2
AGILE METHODOLOGY
Agile model another name of incremental and iterative model divided into multiples and develop. it methodology each release know as sprint.
Product backlog
Sprint backlog

type of model
Scrum
Crystal
Dynamic software develop method
Feature drive development
Extreme programming

Advantage
Promote team work cross training .
Long term project.
Flexibility to developer.

Disadvantage
Does not long term project and low cost.
consume timing is more.

STEP BY STEP process
Sprint planning
Spring
Daily scrum meet
Sprint review meeting
Sprint reparative meeting .

QUESTION 3
EPIC AND USER STORIES
Epic important practice for develop team. It can used by agile methodology. agile epic is a body of work that can be broken down into specific tasks (called user stories) based on the needs/requests of customers.

Epic are larger requirements, user stories small requirements of documents.

User stories are lightweight requirements phrased in a way that focuses on the end-user and the desired outcome.