EPAM Systems Functional Tester Interview Questions and Answers

Types of testing include functional, performance, security, usability, and regression testing.

• Functional testing ensures that the software meets the specified requirements.

• Performance testing checks the system's response time and scalability.

• Security testing identifies vulnerabilities and ensures data protection.

• Usability testing evaluates the user-friendliness of the software.

• Regression testing verifies that changes o

Smoke testing and Sanity testing are two types of software testing used to check the basic functionality of the application.

• Smoke testing is a type of testing that checks whether the critical functionalities of the application are working fine or not.

• Sanity testing is a type of testing that checks whether the bugs have been fixed or not after a new build is released.

• Smoke testing is done to ensure that the application ...read more

Retesting is the process of testing a previously failed test case after the defects have been fixed.

• Retesting is done to ensure that the defects have been fixed and the software is working as expected.

• It is usually done after regression testing.

• Retesting can be done manually or through automation.

• Examples of scenarios that require retesting include fixing a bug, adding new functionality, or changing the environment.

• Ret...read more

Software testing is the process of evaluating a software application or system to find defects and ensure it meets the specified requirements.

• Testing is done to identify defects and ensure the software meets the requirements

• It involves executing test cases and comparing actual results with expected results

• Types of testing include functional, performance, security, and usability testing

• Testing can be done manually or us...read more

Regression testing is the process of testing changes made to a software application to ensure that existing functionality still works.

• It is performed after changes are made to the software

• It ensures that existing functionality is not affected by the changes

• It helps to catch any defects that may have been introduced by the changes

• It can be automated to save time and effort

• Examples include retesting after bug fixes, test...read more