Task-3

[Q.no-1]

Models of SDLC:-
(i) Waterfall model
(ii) V model
(iii) Agile model
(iv) Spiral model

[Q.no-2]

STLC:-
Sequence of different activity performed only by testing.

STAGES of STLC:-
1) Requirement analysis:-
(i) Here if the test team have any doubts on their work, they conduct a meeting with BA, Developing team, all stake holders.
(ii) If all the doubts are cleared, then they prepare 2 documents,

* Automation Feasibility Report
* Requirement Tracability Matrix - RTM

2) Test planning:-
It is a most important phase in STLC
It have 2 models
(i) Strategy document:-
* This will be prepared by the test lead and manager.
* This is a high level document which contains the overall approach for an entire testing process.

It contains scope, Objective, Features to be tested, cost and time estimation, risk and mitigation, staffing and training.

3) Test case development:-
* If it is a automation testing means we will write the test scripts.
* If it is a manual testing means we will write the test cases.

4) Test environment setup:-
* Here we will configuring the software and hardware that is required for testing.
* It is called Test bed
* we will do a smoke testing it is a build verification testing.

5) Test execution:-
* The tester will execute the test case and test scripts
* Log the defect for failed case.
* Retesting the defect.
* Close the defect.

6) Test closure:-
* If there is no high priority bug, the test will be closed.
* The tester make closure report and test summary report.

[Q.no-3]

(i) Lack of personnel resources when testing is to begin.
(ii) Lack of availability of required hardware, software, data or tools.
(iii) Late delivery of the software, hardware or tools.
(iv) Delays in training on the application and/or tools.
(v) Changes to the original requirements or designs.

Risk identification, which includes anything that can possibly render the deployment ineffective.

Tight timelines
Undefined project scope
Insufficient resources
Continuously changing requirements
Natural disasters.

[Q.no-4]

Difference between Quality assurance-QA and Quality control-QC:-

Quality Assurance-QA:-

Set of process that helps to "avoid" defects and assure quality.
This is a part of SDLC.
Whole team is responsible for that.
Preventive approach.

Quality Control-QC:-

Set of activities that helps to detect the defects and quality issues before the work handling to the customers.
Part of STLC
Only testing is responsible.
Reactive approach.

[Q.no-5]

Difference between Manual testing and Automation testing.

1) Manual Testing:-