IBM SWE 1.10 - Software Testing - ENG

What is functional testing usually related to?

• Checking internal structure

• Checking functional requirements

• Checking source code

• Checking performance

What attributes of the application does non-functional testing involve checking?

• Functional requirements, performance, usability

• Performance, security, usability

• Performance, security, scalability

• Security, usability, scalability

When is regression testing usually performed?

• At the beginning of the project

• When there are requirement changes or bug fixes

• Upon completion of the project

• When there are no specific requirements

What is the purpose of unit testing?

• Check the entire application

• Check each specific piece of code

• Check compatibility

• Check performance

When does integration testing aim to identify errors?

• When there is a change request

• When unit testing is completed

• When small code modules are combined

• When there are no errors

What environment is system testing performed in?

• Real environment

• Development environment

• Virtual environment

• Testing environment

Who typically performs acceptance testing?

• Project manager

• Developer

• Customer or stakeholders

• Tester

What does regression testing confirm?

• A recent change does not affect existing functionality

• The source code has no errors

• The functional requirements are working correctly

• No need to retest

Which type of error does integration testing detect?

• Error occurs during unit testing

• Error occurs when modules interact with each other

• Error occurs when there are no requirements

• No errors

System testing is a combination of functional testing and what?

• Integration testing

• Performance testing

• Regression testing

• Non-functional testing