Hey,I passed the DSP Certification exam last month. So, the tip which i have for you is to think beyond the UI knowledge as most of the questions are situation based and case specific. UI knowledge is must as lot of questions do revolve around the Operational UI as well. Also, do read about surveys as it is also one of the hot topics there. So, lastly i would recommend you to study the material which is provided along with preparing yourself for the questions which specifically emphasizes on rol...