Discussion Question \#3 ( Available From 2/10 2/19) Topic: What is a constructor? Define and describe the purposes and uses of a constructor in a Windows Form Designer. Note: Before you begin this Discussion Question make sure you read/review the instructions for DQ contained here. Unit 3: Loops and Selection Statements 1: Discuss the different types of loops in Python with some examples. When will you need them in Python programming? 2: Using a for ... loop and range, write the codes to print from 1 to 5 : 3: Complete the last two columns for the following table: 4: What is the output for the following program segment? list =[2,4,6,8] sum =0 for num in list: sum=sum+num print (sum) \#Output: Explain the output provided on how you came up with that using the codes. 5: What is the output for the following program segment? a=0 while a