Calculator Question No: 01 This is a subjective question, hence you have to write your answer in the Text-Field given below. Challenge the accuracy of the below statements (agree/disagree) with short justification. (Answer should contain few hullet points of no more than 2 - 4 lines). [5 marks] (a) For Data Collection and Pre-processing, domain Knowledge is essential, whereas for Model Building and Evaluation it is optional. [2.99 (b) In supervised learning, we do not need a separate Validation-set when there already exists a Test-set. 12.5