A professor who has been teaching over 25 years loves to travel but has a hard time reading content on his cell phone. What might a technician recommend for this person?

Which of the following is used for steganalysis, to detect the use of steganography?

A) Chi-square analysis B) RQP method C) Noise distortion D) All of the above

The ____ exception type is used to catch all generic exceptions within a Try-Catch structure.

A. NullReferenceException B. ArgumentNullException C. OverflowException D. SystemException