3i Infotech Senior Test Engineer Interview Questions, Process, and Tips

E-commerce testing is the process of testing online shopping websites or applications to ensure they function properly.

• Testing the functionality of the shopping cart

• Testing the payment gateway integration

• Testing the security of the website

• Testing the performance of the website during high traffic

• Testing the compatibility of the website with different browsers and devices

Regression is testing the existing functionality after making changes to the software. Retesting is testing the same functionality again after fixing the defects found in the previous testing.

• Regression testing ensures that changes made to the software do not affect the existing functionality.

• Retesting ensures that the defects found in the previous testing have been fixed.

• Regression testing is done after every change i...read more

Black box testing is a software testing technique where the internal workings of the system are not known to the tester.

• Tests the functionality of the system without knowledge of its internal structure

• Focuses on inputs and outputs of the system

• Tests are based on requirements and specifications

• Commonly used for system and acceptance testing

• Examples include boundary value analysis and equivalence partitioning

SIT is System Integration Testing and UAT is User Acceptance Testing.

• SIT is performed to verify the integration of different modules or systems.

• UAT is performed by end-users to ensure the system meets their requirements.

• SIT is usually done by developers or testers, while UAT is done by end-users.

• SIT is done before UAT.

• SIT focuses on technical aspects, while UAT focuses on business requirements.