A) Competent from Novice:

Which one of the following is the result of 2 * [0, 1, 2, 3, 4, 5]?

1. [0, 2, 4, 6, 8, 10]
2. [0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5]
3. [[0, 1, 2, 3, 4, 5], [0, 1, 2, 3, 4, 5]]
4. TypeError: unsupported operand type(s) for *: 'int' and 'list'

B) Expert from Competent:

Suppose we type the following into our Python prompt:

L = [ [1,2] ]*2
L
[ [1,2], [1,2] ]
L += [ [1, 2] ]
L
[ [1,2], [1,2], [1,2] ]

Which one of the following is correct?

1. "L[0] is L[1]" evaluates to False
2. "L[0] is L[2]" evaluates to False
3. Both of the above
4. None of the above