Hi Deepak,
How do you mean negative marking? Do you mean points will be deducted when you follow steps not the required way? My answer would be that nobody knows because this is info which is not published or discussed. At the end you only know the score and the areas
that need training. At the end you'll always have a feeling of wanting to know why you think you did very good and your examscore doesn't meet your expectations.
I've to to terms with the method of answering questions the 'only' way it should be done (although there might be various other - quicker - ways to act). That way you know that at least you did it the way it supposed to be done.
So not the answer you wanted to hear but the info is not available. Any info that is available will be described in the dialogs when you start your exam.
Maurice
Maurice