The answer is C. The program prints:
9
Why?
len counts every character, including spaces and punctuation. ‘Pixel cat’ has 9.
Trace table
A trace table follows the program step by step. Here’s this one:
| count | character |
|---|---|
| 1 | P |
| 2 | i |
| 3 | x |
| 4 | e |
| 5 | l |
| 6 | (space) |
| 7 | c |
| 8 | a |
| 9 | t |
The code again
word = "Pixel cat"
print(len(word))Try it: change one number in the program and predict the new output before you run it.