Thursday, September 20, 2007

Difference between RTM and TRM

RTM (Requirment Tracebility Matrix): means mapping between requirements and testcases to check whether all testcases are covered or not


TRM (Test Responsibility Matrix): meanswhich type oftesting technique has to be chosen to corresponding usecase

Saturday, September 8, 2007

Difference between use case and test case

USE CASE:is a functional and system requirement of how a user uses the system being designed to perform a task.it provdes a powerful communication between customer,developer and tester...


TEST CASE:
test cases r written on the basis of use case documents..that describes an input action or event and expected response to determine if a feature of an application is working correctly

Saturday, September 1, 2007

Relationship between SDLC or STLC

Stage 1: When Contract is signed or Organization got a project from the customer, by refering to SOW(Statement of Work) or Requirements the "UAT(User Acceptance Test) Plan is preparedand the same under goes reviews(Verification).

Stage 2. (Requirement Gathering):- Once requirement gathering or study is over the "SRS(Software Requirement Specification)" is prepared and it's reviewed(Verfication) and once SRS is finalised STP(Software Test Plan) is prepared and the same under goes reviews(Verification).

Stage 3. (High Level Design):- Taking SRS as input, HLDD (High Level Design Document) is prepared and same under goes Reviews(Verification) . Once HLDD is ready, refering the same ITP(Integration Test Plan) is prepared and the same under goes reviews(Verification).

Stage 4. (Low Level Design) :- Taking HLDD as input LLDD(Low level Design Document) is preparedand same under goes Reviews(Verification) .Once HLDD is ready, refering the same UTP(Unit Test Plan) is prepared and the same under goes reviews(Verification).

Stage 5. Coding(Impelementation):- Taking LLDD (Low level Design Document) coding will done and coding also under goes reviews(Verification).
This is all about Verification Part , Now on wards the Validation or Actual Testing starts

Stage 6. Unit Test :-Once coding of unit(s) is done , unit testing(Validation)w will be carried out by refering to the test cases (present in UTP).

Stage 7. Integration Test :- once all the units get tested, Integration testing (Validation)will be carried by refering to test cases (present in ITP).
CONTINUED ------------->