What is Debug?
The term debug can be used as a verb, that means the act of finding and fixing bugs in a program.
Let's see an example to understand it: For example, "I need to debug the application", means identifying the errors and removing errors from the code. It can also to debug mode.
Definition: Debug is an action or setting which is take by developer to identify or fix issues.
What is Debugging?
It is the process of finding and fixing bugs or errors in the source code of any software. When we create software and the software does not work as expected, computer programmers/developers read the code to find why errors occurred. Software Developer uses debugging tools to run the software in a controlled environment, they check the code step by step and analyze and fix the issue to make software run smoothly.
Definition: Debugging is the entire process or method involved in fixing the issues in the code.
How does Debugging Work?
The debugging process involves multiple steps and here are the typical processes required in debugging:
Error Identification
Bugs found during software testing or use are identified by developers, testers, and end users. The exact line of code or code module that is causing the bug is identified by developers. This process can be tedious and time-consuming.
Error Analysis
Developers track all program state changes and data values in order to analyse the error. Additionally, they evaluate the issue fix according to how it affects the functionality of the software. The software team also determines a bug-fixing timeline based on requirements and development goals.
Fix and Validation
To make sure the software keeps functioning according to plan, developers test the program and correct any bugs. To see if the bug occurs later, they might create new tests.
