Common Manual testing techniques

1.Smoke testing:
Smoke testing is basically performed before actual test begins .Smoke testing means quick test performed on critical or high level functionality of the new build.
EX: Login page, Navigation ,Credential testing
2.Sanity testing:
Sanity test will be done when small fixes or changes done in new build .To ensure that new fixes or changes working as expected.
ex: Add product to cart, Apply coupon
3.Regression testing:
Regression test will be done when new feature added(fixes or update the code) to application .To test to ensure the existing version of functionality is working fine.
4.Whitebox testing:
White Box testing usually done with the help of developers .To test internal structure of the code we call it as Whitebox testing . Technical knowledge required to test this.
5. Block box testing:
Block box testing done by Testers. This technique not required technical knowledge. Product knowledge (Requirements)is enough to test.
6.Monkey testing:
Monkey testing is Software testing technique in which application test Randomly or unstructured testing .
7.End to End testing :
It is the method where we test entire application flow from start to end ,Just like a real user .It covers and verifies all integrated components work together
correctly.
8.Retesting:
It is focus only on Failed test cases ,To test specific test cases are working as expected or not. Not whole application.