- What do you do when you find a defect?
- What if the bug is not reproducible?
- When should you close a defect?
- What is responsible for defect leakage?
- What is defect leakage and explain with example?
- Which of the following is high severity defect?
- What do you call a defect which is caused by another defect?
- Can you tell the steps to reproduce a bug?
- What will you do if a bug is intermittent and not reproducible?
- What is defect reject ratio?
- How do you calculate defect rate?
- What is a good defect density?
- What is defect example?
- How do you reproduce an issue?
- Who is responsible for defect prevention?
- Who will update the defect status to Closed?
- How do you raise a defect?
- What is the difference between priority and severity?
- What is a defect life cycle?
- What is a defect ratio?
- What is difference between bug and defect?
What do you do when you find a defect?
1) Report the problem as early as possible: While testing if you observed any bug, add this bug to the bug defect tracking tool immediately, don’t wait to write bug in details afterward.
If you thinking of reporting bug later then it might be possible that miss few important reproduce steps..
What if the bug is not reproducible?
A ‘non-reproducible bug’ is one such bug that occurs at a certain point of time or is triggered by a particular action, which are not easy to trace or recreate or reproduce by the testers. … However, the bug doesn’t appear on some other machine with similar configurations.
When should you close a defect?
Closed: If the bug is no longer exists then tester assigns the status “Closed.” Duplicate: If the defect is repeated twice or the defect corresponds to the same concept of the bug, the status is changed to “duplicate.”
What is responsible for defect leakage?
Reasons for Defect Leakage: Absence of stringent test cases walkthrough and review process. … Poorly designed test case due to misunderstood requirements. Incorrect deployment in UAT or production. Use of incorrect test data.
What is defect leakage and explain with example?
Defect Leakage is the metric which is used to identify the efficiency of the QA testing i.e., how many defects are missed/slipped during the QA testing. Defect Leakage = (No. of Defects found in UAT / No. of Defects found in QA testing.)
Which of the following is high severity defect?
High Priority & High Severity: An error which occurs on the basic functionality of the application and will not allow the user to use the system. (Eg. A site maintaining the student details, on saving record if it, doesn’t allow to save the record then this is high priority and high severity bug.)
What do you call a defect which is caused by another defect?
Defect Cascading. In software testing, Defect Cascading means triggering of other defects in the application. When a defect is not identified or goes unnoticed while testing, it invokes other defects. As a result, multiple defects crop up in the later stages.
Can you tell the steps to reproduce a bug?
The steps to reproduce is the path any other user has to follow to experience the same bug you did. It’s maybe stating the obvious but it will be hard to write the right steps if you didn’t really understand the bug and what are the conditions that make it happen.
What will you do if a bug is intermittent and not reproducible?
First step: By using some sort of remote software, you let the customer tell you what to do to reproduce the problem on the system that has it. If this fails, then close it. Second step: Try to reproduce the problem on another system. If this fails, make an exact copy of the customers system.
What is defect reject ratio?
There are many metrics to measure the effectiveness of a testing team. One is the rejected defect ratio, or the number of rejected bug reports divided by the total submitted bug reports. … One such metric is the rejected defect ratio, which is the number of rejected bug reports divided by the total submitted bug reports.
How do you calculate defect rate?
The formula for defect rate is the amount of defective products observed divided by the number of units tested. For example, if 10 out of 200 tested units are defective, the defect rate is 10 divided by 200, or 5 percent.
What is a good defect density?
The most common standard of “good” defect density is one defect per 1000 lines of code (or KLOC).
What is defect example?
The definition of a defect is an imperfection or lacking that causes the person or thing with the defect to fall short of perfection. An example of a defect is a genetic condition that causes weakness or death. An example of a defect is faulty wiring that results in a product not working.
How do you reproduce an issue?
How to write defect “Steps to Reproduce”:Be precise.Include exact data used during testing for easy reference.The steps have to be in the exact order.Mention pre-requisites when applicable.Do not write composite steps. … Always recheck your steps to reproduce on a new system, clearing all cookies and cache memory.More items…•
Who is responsible for defect prevention?
One defect prevention coordinator is responsible for propagating the preventive actins proposed in the project as of that date to the entire project team.
Who will update the defect status to Closed?
Closed: Once the bug is fixed, it is tested by the tester. If the tester feels that the bug no longer exists in the software, he changes the status of the bug to “closed”.
How do you raise a defect?
Whenever the testing team finds a defect in the application, they raise the defect with the status as “NEW”. When a new defect is reviewed by a QA lead and if the defect is valid, then the status of the defect would be “Open” and it is ready to be assigned to the development team.
What is the difference between priority and severity?
Severity – “The degree of impact that a defect has on the development or operation of a component or system.” Priority – “The level of (business) importance assigned to an item, e.g., defect”.
What is a defect life cycle?
A Defect life cycle, also known as a Bug life cycle, is a cycle of a defect from which it goes through covering the different states in its entire life. This starts as soon as any new defect is found by a tester and comes to an end when a tester closes that defect assuring that it won’t get reproduced again.
What is a defect ratio?
The term defect rate designates the portion of defective elements in relation to all items produced. The rate is deduced by dividing the number of defective elements by the number of non-defective elements. This number is a measure of quality of the production.
What is difference between bug and defect?
“A mistake in coding is called Error, error found by tester is called Defect, defect accepted by development team then it is called Bug, build does not meet the requirements then it Is Failure.” … In other words Defect is the difference between expected and actual result in the context of testing.