Question about filling form N400


Registered Users (C)
I am filling form n400 and have a question.
Here is my situation: I only have traffic tickets and parking tickets and i paid them all in full. There is one traffic ticket i went to court and i admitted that was my fault But luckily Judge didn't charge me anything and let me go.
For part 12: Additional Information About You. Question 23 to 27. i confuse the term "crime". Is traffic ticket one kind of crime?
Here is my answer for questions. Please let me know if i am correct:

23: Have you EVER been arrested, cited, or detained by any law enforcement officer (including any immigration official or any official of the U.S. armed forces) for any reason?
---> My Answer: YES
24: Have you EVER been charged with committing, attempting to commit, or assisting in committing a crime or offense?
---> My Answer: NO
25: Have you EVER been convicted of a crime or offense?
---> My Answer: NO
26: Have you EVER been placed in an alternative sentencing or a rehabilitative program (for example, diversion, deferred prosecution, withheld adjudication, deferred adjudication)?
---> My Answer: NO
27: A Have you EVER received a suspended sentence, been placed on probation, or been paroled?
---> My Answer: NO