In Auditory Verbal therapy, there is only formal training. …

In Auditory Verbal therapy, there is only formal training.  That is, therapy and listening activities only occur during sturctured therapy sessions in a clinical setting.  Informal training, such as the parents working with the child in everyday sitiuation isn’t encouraged, as the parents don’t have sufficent taining to know how to encourage listening by their child. 

Suppose while testing an application, you see that it is gen…

Suppose while testing an application, you see that it is generating a large sequence of numbers. You know if this is done with a CRNG it would be safe, but if it is being done with a PRNG it would not be. Assuming you have no access to the code itself, how would you go about determining if a PRNG or CRNG is being used to generate this sequence? How confident would you be in this answer?