Whats the difference between retesting and regression testing, explain SDLC an

Whats the difference between retesting and regression
testing, explain SDLC and STLC, test plan, test case
template, severity and priority, write test scenarios for
login screen, and employee payroll; BVA and EP for a
particular eg.

Question Posted / chandrasekar

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Whats the difference between retesting and regression testing, explain SDLC and STLC, test plan, t..

Answer / sakthi

regression testing can be applied at any level of
testing.These are tests that are run every time a change is
made to the software so that we can find that the change
has not broken or altered any other part of the sw program.

regression testing is an important strategy to reduce the
side effects.

retesting is one in which we test the same piece of sw in
which the changes are made with different values.

SDLC means Software Development Life Cycle
STLC means Software Test Life Cycle. STLC ia a part of SDLC.

test plan details the operational aspects to execute the
strategy.

A test case is an unique combination of inputs with an
expected output.

test case template consists of TCID, TYPE, DESCRIPTION,
EXPECTED, ACTUAL.

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Whats the difference between retesting and regression testing, explain SDLC and STLC, test plan, t..

Answer / sreedevi

Retesting: Applying multiple set of data to check for the
functionality like -ve and +ve data

Regression testing: say for example my project will release
as versions. version 1.0 is released and the next release
came say version 2.0. In 2.0 new functionality they are
adding new things to the old version. so at that time we r
checking new functionality and version 1.0 test cases also.
this is called as regression..

in oneword due to new functionality we r testing if anything
happens for the old funtionality or not.

Test case templete:

Test Case ID Requirement ID Test Case Scenario /
Description Prerequisite / Setup "
Step No." Test Steps Expected Result Actual Result TC Status "
Test Cycle #" "
Issue Tracking (Issue ID)" "
Date tested on" Remarks "Automation
(Y/N ?)" Priority

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2 No

Whats the difference between retesting and regression testing, explain SDLC and STLC, test plan, t..

Answer / maran

Retesting means: checking the existing funtionality or
coding of the module

Regression means: checking the existing funtionality with
the help of new inputs or datas weather its make any
problem in futures like that.....

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