[AP CSP] Python Coding: Conditionals + List + Algo Dev

The outer condition, 18 < 31, is True, so execution enters the first branch. Within that branch, 18 > 12 is also True, so signal becomes 31 - 12, or 19. The other branches are skipped, and print displays 19.

The outer comparison, 42 <= 26, is False, so the outer else branch runs. Its nested comparison, 26 < 17, is False as well, assigning "Hold" to status. The arithmetic assignments are never reached, and the output is Hold without quotation marks.

A prints Standard because 48 >= 20 is the first True condition; Python does not continue to the later elif.

B skips 48 > 70 and prints Standard because 48 >= 45 is True.

C prints Boost because its first condition is already True.

D prints Low because 48 > 48 is False and 48 >= 20 is True.

A prints Regular because 30 >= 30 is True, preventing the elif from running.

B prints Express at its inclusive <= 30 boundary.

C reaches the else because both 30 > 45 and 30 < 30 are False.

D prints Express at the first condition, even though its later condition would also be True.

Index 4 is the space in "Nova Reed", index 1 is lowercase "o", and index -1 is the final "d", producing True, False, and True.

Multiplication occurs before subtraction, so 47 - 3.0 * 10 is 17.0, which is <= 17.

Both parts of the or expression are False because is_ready is True.

Finally, 3.0 % 2 and 47 % 2 are both 1, so both != 0 comparisons are True and the and expression is True.

Index 5 contains uppercase "C", which does not equal lowercase "c"; index 2 is "l"; and index -2 is "e", not "n".

The arithmetic expression equals 22.0, so the strict comparison < 22 is False.

Since is_open is False, is_open != True is True and makes the or expression True.

Both 4.0 and 62 have remainder 0 when divided by 2, so the final and expression is True.

The first condition is False because 82 is below 90. The next condition is True: although 82 >= 85 is False, warnings == 0 is True, and an or needs only one True operand. The program prints Short Flight and skips the remaining branches. The maintenance value does not prevent this earlier branch from running.

The first condition fails because clarity is below 88. The second fails because clarity is below 80 and alerts is not 0. In the third condition, clarity >= 70 is True, but not filter_fault is False because filter_fault is True. The and expression is therefore False, so the else prints Service.

The first condition, 920 >= 1000, is False. The next condition, 920 >= 400, is True, so the program prints Rising.

Although 920 also meets the Featured and Trending thresholds, those elif branches are skipped after a match.

The output follows the written branch order, not the highest qualifying threshold.

The first comparison, 24 <= 10, is False. The comparison 24 <= 40 is True, so Steady is printed and the chain ends.

The later comparisons <= 30 and <= 25 would also be True, but they are never evaluated. Python does not search for the most restrictive matching threshold.