The document discusses different types of software testing including blackbox, whitebox, and greybox testing. It outlines levels of testing for simple applications such as unit, integration, system, and user acceptance testing. For distributed applications, the levels are unit, component integration, system, system integration, and acceptance testing. The document also lists types of tests like functional, non-functional, structural, and regression testing.

1. types of testing
1- blackbox testing
2- whitebox testing
3- greybox testing
word processors and spreadsheets, another type of general-purpose application
A distributed application is software that is executed or run on multiple
computers within a network.
levels of testing;
for simple applications
1- unit testing / component testing/ program testing
2- integration testing-
3- system testing-
4- useracceptance testing
for distributed application
1- unit
2- component integration
3- system
4- system integration
5- acceptance
test types
1-Functional testing
2-Non-functional testing
3-Structural testing
4- re and regression testing