I heard that when writing scjp 5.0 exam it asks for what level do you prefer?like easy,moderate,difficult.Please tell
me whether it is true.
Yes, it does. And if you press up,down,up,down,left,right,A,A,START, you'll be able to finish with 100% ;)
Apart from the joke, yes, there is a survey, asking you about your level in different topics. But it does not influence the type of questions you'll have at the exam. I think that Sun will use your answers and your final score to evaluate the difficulty of the exam.