I would like to inform u all about the link where you can find
more on testing questions...(latest)..below is the link!!!

http://www.onestoptesting.com/

Check it!!!May help

What is Bench Testing?

Bench testing is comparing our product to some other product and then knowing the weakness of our product and trying to improve our product quality.


-Shanthi

what is the difference between integration testing and system testing?

Integration testing is integrating one or more modules and testing an application. System testing is testing the functionality of the application whether it meets the requirements

-Shanthi

What exactly ad-hoc testing is? At what situation it is prompt to implement?

It's a random testing. It means testing a application without proper test plan.It's carried out at the end of the project when all the test cases are executed.To check the application randomly.

or it's carried out in CMM 1 level company where test are executed without planning.


-Shanthi

what is LCSAJ coverage?

LCSAJ coverage of a component that have exercised by a test suite.LCSAJ coverage implies 100% decision coverage.


-Shanthi

How to test data loading in Data base testing?

Data Loading represents Loading a data from a source table to target table based on business logic. This is also called as Extraction, Transformation and loading (ETL).

For doing this there are lots of tools like Informatica, Data stage, Abinitio and so on...

Now I will explain with an example:

If ur Source table has emp_id, Emp_name, Emp_salary,Emp_dept ,Emp_location.
The target table has emp_id, Emp_name, Emp_salary.
Business logic : you have to load the target table for those employees whose salary > 20,000

So, for this a query or Stored procedure will be written

Now we have to test the Stored procedure..

By executing the Sp check the following

1. Check the number of fields the source and target table has
2. Intially before running the SP check whether the target table is empty
3. After executing SP, Check whether the records of employees whose sal>20,000 are loaded
4.Check whether the loaded records are as same as source table records.
5. Check for Null values or some junk values
6. Check the number of records loaded in the target table with COUNT keyword in Oracle


-Shanthi

The Nature of Software Defects:

Logic errors and incorrect assumptions are inversely proportional to the probability that a program path will be executed. General processing tends to be well understood while special case processing tends to be prone to errors.
We often believe that a logical path is not likely to be executed when it may be executed on a regular basis. Our unconscious assumptions about control flow and data lead to design errors that can only be detected by path testing.
Typographical errors are random.


-SHanthi