Software Testing is procedure of verifying and validating the product or application/software and checks whether it is functioning as expected. The expectation/intent is to discover bugs and enhance/improve the item quality. There are two approaches to test the product , viz, Positive Testing and Negative Testing.

Positive Testing can be execute on the framework by giving the information as data. It checks whether an application carries on of course with the positive data. This is to test to review the software that does what it should do as such

For instance -

There is a content box in an software application which can acknowledge just numbers. Entering values up to 99999 will be adequate by the framework and whatever other values separated from this ought not be satisfactory. To do positive testing, set the substantial information values from 0 to 99999 and check whether the framework is tolerating the qualities.

Negative Testing can be performed on the framework invalid information as data. It checks whether an application acts of course with the negative information. This is to test the application that does not do anything that it shouldn't do as such

For instance -

For the illustration above Negative testing so as to test can be performed by entering letters in order characters from beginning to end or from start to finish. Either framework content box ought not acknowledge the qualities or else it ought to toss a mistake message for these invalid information inputs.

Following should be considered in both:-

• Input Information
  
• Activity which should be performed
  
• Output Result