The guidelines in the above websites will inform you on all the detail you will need to know for your exams. In short, you will be writing 2 papers for History. In each 3 hour paper you will answer 3 questions. Each question counts for 50 marks, making each paper total to 150 marks.
You MUST answer ONE source based question and ONE essay per paper, and the third question in each paper will be your choice of essay OR source based question.