Expain Equivalence Class Partion with an Example?
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Answer / anish
Equivalence Class Partition Splits The Given Input Into 2
Classes..
Class 1: Valid
Class 2: Invalid
EX:The maximum amount can be withdrawn from ATM machine is
100 to 15,000
Invalid Valid Invalid
-----------100--------------15000--------
Note: Total Number of Test Cases is 3 (2 Invalid and 1 Valid)
| Is This Answer Correct ? | 29 Yes | 2 No |
Answer / totad
Example for Equivalence Class Partion
Squre root
squre root of all +ve numbers are real(valid)
and squre root of all -ve numbers are imaginay (invalid)
| Is This Answer Correct ? | 8 Yes | 1 No |
Answer / sudhakar8
An equivalence class is a subset of data that is
representative of a larger class. Equivalence partitioning
is a technique for testing equivalence classes rather than
undertaking exhaustive testing of each value of the larger
class. For example, a program which edits credit limits
within a given range (1,000 - 1,500) would have three
equivalence classes:
< 1,000 (invalid)
Between 1,000 and 1,500 (valid)
> 1,500 (invalid)
| Is This Answer Correct ? | 7 Yes | 1 No |
Answer / ramanji
Equivalence Class Partion defines all the valid and invalid
values of test data for specific scenario.
EX:Scenario for User id which allows only alphanumerics and
special character"_" only
data matrix for user id field:
valid data:A-B,a-b,0-9,_
Invalid data:All special characters other than "_"
| Is This Answer Correct ? | 10 Yes | 5 No |
Answer / swetha
ex:The maximum amount can be withdrawn from ATM machine is
15,000
Now accoording to eqivalance partitioning input has to be
given in the different ranges like
1. 0-5000
2.5000-10000
3.10000-15000
In eqivalance partitioning positive scenarios will be
tested as above.
In boundary value analysis negative cases also added like
<0
between 0-15000
>15000
| Is This Answer Correct ? | 7 Yes | 2 No |
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