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What is importance of debugging and testing?

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What is importance of debugging and testing?

Testing and debugging are important activities during software development and maintenance. Testing is performed to check if the code contains errors whereas de- bugging is done to locate and fix these errors.

What is the importance of debugging?

To prevent incorrect operation of a software or system, debugging is used to find and resolve bugs or defects. When various subsystems or modules are tightly coupled, debugging becomes harder as any change in one module may cause more bugs to appear in another.

What is debugging in testing?

Debugging is a cyclic activity involving execution testing and code correction. The testing that is done during debugging has a different aim than final module testing. Final module testing aims to demonstrate correctness, whereas testing during debugging is primarily aimed at locating errors.

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Which are the important steps of debugging?

The basic steps in debugging are: Recognize that a bug exists. Isolate the source of the bug. Identify the cause of the bug.

What is difference between debugging and unit testing?

Main objective of Testing is to find bugs and errors in an application which get missed during the unit testing by the developer. On other hand the main objective of Debugging is to find the exact root cause at code level to fix the errors and bugs found during the testing.

How is testing different from debugging?

Testing is the process to find bugs and errors. Debugging is the process to correct the bugs found during testing. It is the process to identify the failure of implemented code.

How does debugging differ from testing?

What are the 7 debug steps?

7 Steps to Debug Efficiently and Effectively

  • 1) Always Reproduce the Bug Before You Start Changing Code.
  • 2) Understand Stack Traces.
  • 3) Write a Test Case that Reproduces the Bug.
  • 4) Know Your Error Codes.
  • 5) Google! Bing! Duck! Duck! Go!
  • 6) Pair Program Your Way Out of It.
  • 7) Celebrate Your Fix.
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What are the benefits of automation testing?

7 Benefits of Implementing Automated Testing

  • Cost-Saving. Contrary to the popular myth, automated testing is more cost-effective than manual.
  • Fast Development and Delivery.
  • Increased Productivity.
  • More Accurate Tests.
  • High App Quality and Performance.
  • Immediate Feedback.
  • CI/CD and DevOps Implementation.