Software bugs are the terms we often hear being used by IT professionals. As curious as it sounds, bugs are ideally the informal defects a software contains in the process of building and existence.
In other words, Bug is the name of defects that pop up when the application or software doesn’t work properly. It usually happens when the developer mistakenly brings an error in the process of software or application development. Software bugs are usually caught during the testing phase of the software development life cycle. However, some of the bugs may go undetected during the testing phase. Software tester, who is responsible for checking on bugs, holds one of the critical positions in any organisation that creates and develops software or applications. To become a software tester, join Srishti campus, the best software training institute in Trivandrum.
How Does A Software Bug Occur?
If the software bugs don’t go through timely identification and checks, there are huge chances of the software getting crashed or locked up. For example, if one of the programs were to add sums together, the bugs would make them subtract, leading to a wrong solution.
In the health industry, if the software reads errored commands with bugs, the radiation could lead to serious health consequences for the patient.
Bugs That Made History!
- During the 1980s, bugs in the code controlling the radiation therapy machine Therac-25 led to patient deaths.
- An on-board guidance computer bug caused a $1.0 billion rocket called Ariane 5 to explode seconds after launch in 1996.
- Mariner I’s flight software was corrupted in 1962, causing the rocket to change path from the expected path.
- Many computers crashed when a bug was found in AT&T’s software control #4ESS long distance switches in the 1990s.
How Are Software Identified?
One of the most important phases of the software development life cycle is testing. Ideally, testing should occur after design, and it can occur both during the overall development process and after the design process has been completed. In order to ensure that the software or app operates as intended and that it remains stable during use, robust testing is needed. Bugs are identified and fixed during this testing period.
Identifying software bugs is made easier with a wide range of solutions available to software developers. Defensive programming solutions, for instance, help to identify typographical bugs and the unit testing methods facilitate the developer to test and function every part of the software.
Learning software testing opens up a strong career choice, helping one to ascend in the IT industry. To experience the best software testing training in Trivandrum, Srishti Campus opens up opportunities for the best career.