Answer / vipin

Boundary Value Analysis:
Many systems have tendency to fail on boundary. So testing
boundary values of application is important. Boundary Value
Analysis (BVA) is a test Functional Testing technique where
the extreme boundary values are chosen. Boundary values
include maximum, minimum, just inside/outside boundaries,
typical values, and error values.

Extends equivalence partitioning
Test both sides of each boundary
Look at output boundaries for test cases too
Test min, min-1, max, max+1, typical values

BVA techniques:
1. Number of variables
For n variables: BVA yields 4n + 1 test case.
2. Kinds of ranges
Generalizing ranges depends on the nature or type of variables
Advantages of Boundary Value Analysis
1. Robustness Testing – Boundary Value Analysis plus values
that go beyond the limits
2. Min – 1, Min, Min +1, Nom, Max -1, Max, Max +1
3. Forces attention to exception handling


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Answer / pradnya

Hi Geetha,

Can u pls explain this line "Different types of testcase techniquest derived from test
techniques."

Thnkx in advance..

Answer / pranaya

Hi All,

According to me Test Case Design Techniques should be..

1. Functional Specification Based Test Cases Design
2. Use Cases Based Test Cases Design.
3. Application Based Test Cases design
(a) GUI/Screen Based Test Case
(b) Control Based Test Cases




Pranaya

Answer / ch.s.m.prasad,kkd

Test cases based on below factors

1. businees requirement logic based test case design /
use case based test case design

2. User Interface based test case design

3. Input domain based test case design

Answer / sangeetha

sorry vinodh . ur answer is wrong.

ans: input domain testcase, user interface
testcase,functionality test case, scenerio based testcases.

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