What does it mean to set text “line for line”?

The default section of a switch statement performs a similar task similar to the __________ portion of an if/else if statement.

a. conditional b. break c. trailing else d. All of these e. None of these

What is the output of the following code?

int list[5] = {4, 7, 5, 3, 0}; int x = 3; list[x] = list[2 * x – 4]; list[x+1] += 6; list[x-1] = list[x-2]; cout << list[1] << list[2] << list[3] << list[4];