Testing is used in a lot of different ways to ensure that things are working properly and that the method that is being used is actually effective. It’s important because it checks the quality of the operation to determine any defects, and also to find out the strengths and weaknesses. There is testing in software, education, consumer products, and every industry that you can think of. It’s especially important to conduct a test on a product that will be sold to consumers, because any mistake that goes uncaught can result in the harm of a person.

Software

In the software industry, testing is very important to catch errors in a script so that you know that it is working properly. If the input is producing incorrect output, or if the results of a software test give you an error message, then there is a problem with the script.

In regards to script testing, there are different types to choose from, such as ad hoc. Ad hoc means testing the script in certain situations. Passing the test doesn’t mean that the script is 100% error free. It does, however, mean that the script is working for the situations that you tested for. This type of testing is used for simpler software scripts, so more complicated ones will require a more formal test.

Education

All throughout our school careers, we are being tested about every single thing that we learn. The information that teachers give their students couples with the nightly assigned homework in order to prepare for the tests. Tests enable teachers to assess how well their teaching abilities are, in addition to what the students’ strengths and weaknesses are and how to combat the weaknesses. Tests also allow for teachers to make sure that their students are learning the material so that they can advance to the next grade level and build upon the foundation that their earlier years in school have built.

In addition to in-class testing, there is also state-wide and standardized testing. In the state of Florida, there is the FCAT which is given up until 12^th grade. Teachers often have to teach material that will readily prepare their students for this exam.  The SAT is a test that college-bound high school seniors must take in order to be accepted into college. Achieving a high SAT score can lead to getting into a more prestige college as well as the student becoming the recipient of various scholarships.

Consumer Products

It seems like common sense to test products before placing them on the market; if the product is not working properly, then a consumer could get severely injured. An incident like that could lead to various lawsuits against companies, which would be very costly and would tarnish the brand name.

A perfect example of this would be the automobile industry. Consumers rely on manufacturers to provide them with a vehicle that will look stylish in addition to keeping them safe. If these manufacturers just built cars without checking to make sure that each piece was securely assembled and installed, there a high possibility of a driver being injured just by leaving the lot and not even doing anything dangerous.

In any application, testing can be used to find weaknesses and make them stronger, and patch holes where there needs to be more work done. Testing can find glitches before the final product is put out in the market, decreasing the chance of consumers getting hurt. The results of tests say a lot about the methods that went into creating the subject that was being tested.