Data flow testing is a lineage of test approaches established on choosing routes or paths throughout the schemes or programs control flow in form to inspect consequences of circumstances affiliated to the position of data objects or variables. Data flow testing concentrates on the edges at which variants get the values and the edges at which these values are utilized.
Advantages of Data Flow Testing:-
There are many benefits of the data flow testing. Few benefits are mentioned as below:-
A variable that is acknowledged but never utilized inside the program.
Reassigning a variable previously it is utilized.
A variable that is utilized but never acknowledged.
A variable that is determined various times previously it is utilized.
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