whatis the diffrence bug ,error,defect
- 18 Answers
- 31599 Views
- Manhattan, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / venkat
Bug : Discrepancy in the application functionality
Error : Mistakes in coding
Defect : Deviations from the requirements
| Is This Answer Correct ? | 63 Yes | 2 No |
Answer / khushbu nemade
Error : It is the Deviation from actual and the expected value.
Bug : It is found in the development environment before the
product is shipped to the respective customer.
Defect : It is found in the product itself after it is
shipped to the respective customer.
| Is This Answer Correct ? | 21 Yes | 7 No |
Answer / kashinath
As per laxmi everything is right except about "Defect"
If anything is not working propely as per the requirement
at client site that time customer says it is a defect..
As per me
Error - Developer
Bug - Tester
Defect - Customer
| Is This Answer Correct ? | 18 Yes | 10 No |
Answer / sowmya
Hi
As kashinath and lakshmi told its absolutely correct
error leads to bug and bug leads to defect
| Is This Answer Correct ? | 5 Yes | 1 No |
Answer / rajeshwar rao
Mistake in code is called error due to error test engineer
getting mismatch in application is called defect. Defects
are accepted by the developers is called bug.
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / richa sharma
Error:These are generally coding mistakes done by the
developers.
Bugs:Whenever an issue in not in compliance with the
functional requirement specification(FRS) its a bug in the
software.
Defects:Whenever the issues are not in accordance with the
customer requirement specification (CRS) then its a defect.
| Is This Answer Correct ? | 3 Yes | 2 No |
Answer / angelinapreethi@gmail.com
Bug - When the software does not perform as expected
Defect - When the software has a undesirable feature
Error - When the software deviates from a correct value
| Is This Answer Correct ? | 2 Yes | 2 No |
Answer / priya
Error:Any deviation from the Expected Result.find in the
developer side.low cost
Defect- Unresolved error comes to system testing that is
called defect.medium cost
Bug - Unresolved defect comes into the production is called
BUG.very high cost
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / poornachandra
Bug: this is a manifestigational error, in the sence we can
visible frequently when ever the program running
continuously..that is why Y2k call as bug not as defect.
Defect : this is deveation/difference of our test cases
with respective requirements and due this test cases will
not be meeting the requiremts as well. Those erros has
called Defects.
error: this is general error, normally programer will be
getting it may be syntax errors or run time errors
| Is This Answer Correct ? | 2 Yes | 3 No |
Answer / snehal
ERROR: Mistake in code is called error.
Bug: this mistake is find tester is called bug
Defect: Developer are accepted this bugs is called Defect
| Is This Answer Correct ? | 0 Yes | 1 No |
Wht is the Test Driver used in Integration Testing. Anybody can expalin in Detail. Thanks in advance.
How many types of pop-ups are there?
What is HTTP and TCP/IP
How can we test a web application meant for Dump and Deaf???
what is difference between web application and client server application
what is X-SS(Cross Site Scripting)?
I have 2 questions: 1) What are Technical test cases 2) What are Business test case (Or Business driven test cases)
What is the difference between quality assurance and quality control?
23 Answers Infosys, Manufacturing,
How to test API's?
12 Answers BeBo Technologies, HK Soft, Microsoft,
What is the difference b/w Team lead and Scrum Master???
Why you are selected software testing as career ?
what is the need to write testcases??? cant u test ur application with SRS?? y u have to write testcase document??
Automation Testing 
