Overview of Ad hoc testing and what are its features.

Ad hoc testing is an expression largely used in information technology industry. This is a kind of quality control testing that works on randomization and it is not a fixed technique. This allow for maximum customization and it can deliver more reliable results, and that is why the term is so popular.

In ad-hoc testing, tests are carried out without planning and prior documentation. There is no formal test plan. Ad-hoc testing helps in deciding the scope and duration of the various other testing and it also helps testers in learning the application prior starting with any other testing.
This testing is a part of exploratory testing. Ad-hoc testing helps in deciding the scope and duration of the various other testing. the best part of this testing is discovery. Another use for ad hoc testing is to determine the priorities for your other testing activities. In this aspect, ad hoc testing has been criticised because it isn't structured, but this can also be a strength: important defects can be found rapidly.

Ad-hoc testing can be done throughout the software development life cycle.The relationships between the subsystems can be exposed as ad hoc testing can find holes in your test strategy.In this way, it serves as a tool for checking the completeness of your testing. Finding new tests in this way can also be a sign that you should perform root cause analysis.