Testing Interview Questions

1. What is report viewer?
Each report viewer contains the report header and report viewer tool bar.

2. What is report header and what are the information contains?
It display general scenario information and it contains the information like title, scenario, result start time, end time and duration.

3. What is rendezvous graph?
It indicate when Vuser were released from rendezvous point and how many Vuser are released from each point. It help the transaction performance time.

4. What is transaction per second graph(PASS)?
It display the number of completed, successful transactions performed during each second of scenario run.

5. What is percentile graph?
The percentage of transaction that were performed within a given time range.

6. What is transaction performance graph?
Displays the average time taken to perform transaction during each second of the scenario run.

7. What are types of correlation?
Manual and Automation co-relation
Manual correlation: correlation is used to obtain data which are unique for each run of the script and which are generated by nested queries.
Automation correlation: It is where we set some rules for correlation.
It can be application server specific. Here values are replaced by data, which are created by these rules.

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