Which of the following elements are elements indicated in a state diagram?

Which definition best explains the term "traceability" in requirements engineering? 

A new braking system for high speed trains is developed. Which validation technique is most suitable for this situation, where the system requirements of a safety-critical system should be validated?

Which of the following is a commonly used technique for requirements elicitation that involves analyzing how users currently perform their tasks in their natural environment?

What is an essential aspect of ensuring the quality of a Software Requirements Specification (SRS)?

The management of requirements comprises techniques of the following categories:

Which of the following is a potential requirements source for requirements elicitation?

In order to elicit requirements for the system to be developed, it is necessary to define the system boundary and system context first.

What is the purpose of defining the system context in requirements engineering?