find the palette highilghted?
That looks like the Data Queue PtByPt VI to me. Signal Processing->Point By Point->Other Functions PtByPt
Signal Processing > Point by Point > Data Queue
Tim beat me. And I forgot to write the "Other Functions" palette in there.
And rest assured: you can forget about that function once you passed CLAD!
You don't need to know it for CLD or CLA (or when programming). Go figure...
LabVIEW Programming ((make LV more popular, read this)
CLAD: Testing an engineers ability to memorize useless LabVIEW facts.
Good luck on the test!