This is part 4 of the blog series “Communicating Requirements – Effectively”. In part 3, I introduced the basic communications model from a requirements perspective. In this part 4, I discuss the advantages of text-based requirements vs alternate forms of … Read More
Tag Archives: system verification
Posts Tagged ‘system verification’
Implementation in Requirements – Internal Directive (i.e., Constraint) to use a Legacy Component.
We were recently asked the following question from one of our clients: “Our company is updating/replacing a legacy system. The current system includes an embedded processor that was already built long ago and was developed without any requirements (at least … Read More
What is the difference between verification and validation? Part 2
This is the second of our two-part blog concerning verification and validation. In part 1 we discussed the basic concepts of verification and validation in terms of the context in which they are used within the system development lifecycle. In … Read More
What is the difference between verification and validation? Part 1
A question we are often asked is “What is difference between verification and validation?” This two-part blog answers that question. In part 1 we discuss the basic concepts of verification and validation in terms of the context in which they … Read More
What is the Biggest Obstacle to Good Requirements?
I was recently asked the question: “What do you think is the biggest obstacle to good requirements documentation? I have been doing this for 25+ years and never see the end product match the requirements…..” I smiled when I saw … Read More