ServiceNow Certified Application Developer practice questions are a world of things that i did not know that i did not know. I was not aware that there are many things in the syllabus that i still do not know but practicing on the questions made me aware of them. I am liking every bit of the questions and having been in the industry, i am also able to gain what is inside and what is outside and how it helps. I have moved to higher positions just because i was focussed in the way it works.