2, Please briefly answer the following questions (20 points) In the process of doing the lab of this course, Which topic did you choose?(2) What difficulties did you encounter? (2) Which part do you think is the most difficult? (2) How did you solve these difficulties? (6) What do you think are the characteristics of the ICONIX process? What are its advantages and disadvantages?(4+2+2) Answer question 2 here 2, Please briefly answer the following questions (20 points) In the process of doing the lab of this course, Which topic did you choose?(2) What difficulties did you encounter? (2) Which part do you think is the most difficult? (2) How did you solve these difficulties? (6) What do you think are the characteristics of the ICONIX process? What are its advantages and disadvantages?(4+2+2) Answer question 2 here