Question 1Which of the following best describes the Waterfall approach to the software development lifecycle (SDLC)? 1 pointIt is an iterative approach to the SDLC. It is a sequential approach to the SDLC. Tests are written during the validation phase. The last stage is called the “feedback stage” rather than the “maintenance stage.” 2.Question 2In semantic numbering, what does the 9 in the version number 9.1.33.6 represent? 1 pointThe “9” position indicates major changes to the software such as a new release. The “9” position indicates that minor changes were made to a piece of software. The “9” position indicates patches or minor bug fixes. The “9” position indicates changes that are less significant than a patch. 3.Question 3Which of the following best describes non-functional testing? 1 pointThe goal of non-functional testing is to make sure the application is usable and accessible. It consists of black-box testing rather than white-box testing. It is only concerned with inputs and corresponding outputs of the system under test. It tests application attributes like performance and security. 4.Question 4Which role is primarily responsible for facilitating communication among team members and stakeholders? 1 pointInformation developer Software architect Scrum-master Product manager 5.Question 5Which of the following describes a difference between process documentation compared to product documentation? 1 pointProcess documentation provides technical documentation to the developers whereas product documentation explains standard operating procedures. Process documentation is in a written format whereas product documentation is in video format. Process documentation explains how to execute procedures whereas product documentation explains how to use the software. Process documentation is intended for the quality assurance team whereas product documentation is intended for the system administrators.