Answer / srikanth yanamandra

Hellow,

BVA - Boundary value analysis

When we have to validate a text field or any other field
whether it is accepting the no of Characters as per the
requirement or not,then we will go for BVA

In BVA, we will test the extream boundaries by taking
max+1 ,min-1 values. If the field behaving correctly for
these extream values then inbetween also works fine.

ECP - Equivalent class partician

When we have to validate whether the field is accepting the
correct data type as per the requirements or not we will go
for ECP

In ECP , we will devide the data as 'Valid' and 'In valid'
Valid data - Integers , numericals ,alpha numericals
Invalid data - Speacial charecters , blank
We will apply both the types and check whether
functionality works correctly or not

Thanks

Answer / srinivas bhamidipati

Srikant,

Your answer for Boundary Value Analysis is correct.

But I want to add further info for ECP:

Equivalence Class Partitioning is used when we have large
sets of data. For Eg : when a field accepts 1-1,00,000,
then we can check ECP testing as equivalent sets such as (1-
20,000), (20,001-40,000), (40,001-60,000), (60,001-80,000),
(80,001-1,00,000). Then, we take the random values fr each
set and test for the random test sample and validate
accordingly. Further more, you can split the same range to
subsets if you feel the risk of not selecting more risk
prone sample.

Thanks
B Srinivas

Answer / kalpana

BVA is boundary value analysis...in this will check for
length of the fields like the field will not accept more
than max char length etc and where as

ECP is equivalent class partition ...will check for what are
all the valid and invalid classes like Name field should not
accept special chars etc...

1Testing process followed in your company … 3. Testing Methodology 4. Where u maintains the Repositories? 5. What is CVS? 6. Bug Tool used? 7. How will you prepare traceability matrix if there is no Business Doc and Functional Doc? 8. How will you validate the functionality of the Test cases, if there is no business requirement document or user requirement document as such… 9. Testing process followed in your company? 10. Tell me about CMM LEVEL -4 …what are steps that to be followed to achieve the CMM -IV standards? 11. What is Back End testing? 14. How will u write traceability matrix? 15. What is CVS and why it is used? 16. What will be specified in the Defect Report…? 17. What is Test summary Report…? 18. What is Test Closure report…? 21. What are the Testing methodologies that u have followed in your project ? 22. What kind of testing that u have been involved in and explain about it…. 24. What is joins and what are the different types of joins in SQL and explain the same? 25. What is Foreign Key in SQL…?

2 Answers   QA,

---

HOw to give special characters to password

3 Answers  

---

what are the types of Bug?

0 Answers  

---

What are the uses of test plans? What is the need of test plans and explain their significance

0 Answers  

---

How you will test pen

6 Answers   Accenture, Digital Mesh,

---

what is boundary value analysis?

7 Answers  

---

test cases for internet explorer

2 Answers   College School Exams Tests, Wipro,

---

2.How are you going to map between Test Scenarios and Test Cases?

2 Answers  

---

1...HOW TO RETRIEVE NUMBER FROM ALPHA NUMERIC VALUE? 2.. HOW TO CAPTURE A DYNAMIC VALUE IN WEB APPLICATION? 3.. HOW TO GET THE OUTPUT VALUE FROM ONE TRACTION AND USE THIS OUTPUT VALUE AS INPUT OF ANOTHER TRANSACTIONS? 4... HOW TO COUNT A WEB TABLE ROW? ... WHAT IS QC LIFE CYCLE? 6...WHAT IS IMPACT ANALYSIS? HOW TO DO IMPACT ANALYSIS IN PROJECT?

2 Answers   Wipro,

---

What are the main points to cover in system test report? What are all the points should consider while reviewing a test report?

2 Answers   Logica CMG,

---

Is testing is done for ERP Products.?? like SAP R/3,If yes please send me a notes/Details. Thank you in advance

1 Answers   Ness Technologies,

---

i want to take the questions of software testing of QA infotech company

0 Answers   Infotech,

---