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2. Troubleshooting - Wikipedia

   en.wikipedia.org/wiki/Troubleshooting

   Troubleshooting is a form of problem solving, often applied to repair failed products or processes on a machine or a system. It is a logical, systematic search for the source of a problem in order to solve it, and make the product or process operational again. Troubleshooting is needed to identify the symptoms.

3. Debugging - Wikipedia

   en.wikipedia.org/wiki/Debugging

   In engineering, debugging is the process of finding the root cause, workarounds and possible fixes for bugs.. For software, debugging tactics can involve interactive debugging, control flow analysis, log file analysis, monitoring at the application or system level, memory dumps, and profiling.

4. Shotgun debugging - Wikipedia

   en.wikipedia.org/wiki/Shotgun_debugging

   Using the approach of trying several possible solutions of hardware or software problem at the same time, in the hope that one of the solutions (typically source code modifications) will work. [ 2 ] Shotgun debugging has a relatively low success rate and can be very time-consuming, except when used as an attempt to work around programming ...

5. Software maintenance - Wikipedia

   en.wikipedia.org/wiki/Software_maintenance

   Software maintenance is the modification of software after delivery. [1]As per the IEEE standard glossary of software engineering terminology, software maintenance refers to the process of modifying and updating software after its initial development and deployment, to correct faults, improve performance or other attributes, add new features to meet evolving user requirements, or adapt to a ...

6. Problem solving - Wikipedia

   en.wikipedia.org/wiki/Problem_solving

   Problem solving is the process of achieving a goal by overcoming obstacles, a frequent part of most activities. Problems in need of solutions range from simple personal tasks (e.g. how to turn on an appliance) to complex issues in business and technical fields.

7. Software reliability testing - Wikipedia

   en.wikipedia.org/wiki/Software_reliability_testing

   Software reliability testing is a field of software-testing that relates to testing a software's ability to function, given environmental conditions, for a particular amount of time. Software reliability testing helps discover many problems in the software design and functionality.