Identify each of the following types as mutable (changeable) or immutable (not changeable). Hint: consider which data types have methods that return None (because they changed the value directly) or that return a new/copied version of the original (because they couldn’t change the original value).

What is the difference between and informal and formal assessments. 

Is using data in the classroon beneficial?

What does the following code print? x = 0values = [1,1,4,6]for value in values: if value > x: x = valueprint(x)

Trace the values of this code. If a variable is not yet defined, put an “X” (without quotes). costs = [4, 3] total = 0 for cost in costs: total = total + cost * 2 step line costs cost total 1 1 [4, 3] X X 2 2 [4, 3] [cost2] [total2] 3 3 [4, 3] [cost3] [total3] 4 4 [4, 3] [cost4] [total4] 5 [line5] [costs5] 3 [total5] 6 [line6] [4, 3] [cost5] 14

What does the following code print? x = 0values = [4,2,6]for value in values: x = x + valueprint(x)

A small whiteboard may be used during exam but must be shown erased at the start and end of the exam on camera. Also, only a scientific calculator, no graphing calculators, are allowed on the exam and should be shown to the camera at the start of the exam. You may wear ear plugs, ear buds or headphones, but they shouldn’t be connected to any device. . .just used to reduce noise and distraction. Please turn off background noise, like radios and televisions. I will be reviewing your answers and scoring them. When I have all the exams scored, I will post an announcement in blackboard. ACS 106 Reference Sheet.png Periodic_table of elements for Top Hat Chemistry.png

What does the following code print? x = 0values = [3,2,5]for value in values: x = x + valueprint(x)

What is the type of the Iteration Variable salaries in this code? salaries = [50, 30, 20] for salary in salaries: print(salary)

The sun is green?