Consider a list [a, b, c, d]. Which element exists at index 4?(1 point)

Responses

the element d
the element d

There exists no element at index 4
There exists no element at index 4

the element b
the element b

the element a

1 answer

In Python (and many programming languages), list indices are zero-based. This means that for a list of four elements like [a, b, c, d], the indices are as follows:

  • Index 0: a
  • Index 1: b
  • Index 2: c
  • Index 3: d

Since there is no index 4 in a list of four elements, the correct response is:

There exists no element at index 4.