I'm still adjusting to the new close reasons, but I'm siding more with the Off-Topic reason describe a specific problem; even though minimal understanding would fit, describe a specific problem fits better.
How does OT-DSP strike you? ...I think it's a bit verbose.
That sort of question has the same cookie-cutter format to it, which makes it unreasonable to answer and nonconstructive at the same time. I view it kind of like someone saying, "I have a box full of LEGOs. I want to build a 300:1 replica of my city. How do I do that?" In my mind, there's little description of an actual problem here - it's more of an abstract question than any sort of specific problem.
That's not to say that all developers don't hit some sort of roadblock like this, but given the questions that I've seen that fit that pattern, I don't exactly feel wrong about closing them for that reason above.