L&T Technology Services Manual Test Engineer Interview Questions and Answers

SIT and UAT are two different types of testing in software development.

• SIT stands for System Integration Testing and focuses on testing the integration of different components or systems.

• UAT stands for User Acceptance Testing and involves testing the software from the end user's perspective.

• SIT is performed by the development team, while UAT is typically performed by the end users or client.

• SIT ensures that the individ...read more

System testing is a type of testing that verifies the behavior of a complete and fully integrated software system.

• It is performed on a complete system, not individual components

• It tests the system's compliance with functional and non-functional requirements

• It includes testing of system performance, security, reliability, and scalability

• It can be manual or automated

• Examples include end-to-end testing, regression testing

REST is an architectural style for web services while SOAP is a protocol for exchanging structured information.

• REST uses HTTP protocol while SOAP can use any protocol

• REST is lightweight and easy to implement while SOAP is more complex

• REST supports multiple data formats like JSON, XML, etc. while SOAP only supports XML

• REST is stateless while SOAP can maintain state between requests

• REST is preferred for mobile and web ap...read more

SDLC is a process followed for software development. Regression testing is a type of testing done to ensure that changes made to the software do not affect the existing functionality.

• SDLC stands for Software Development Life Cycle

• It consists of phases like planning, analysis, design, implementation, testing, and maintenance

• Regression testing is done to ensure that changes made to the software do not affect the existing...read more