Q: A1 as Team A is in the front Court is in the restricted area (key) and then to prevent a 3 second call exits out the end line and then comes back in to the restricted area. Is this a 3 Second Violation?
A: Yes.
FIBA Official Interpretations Article 26.
26-1 It is a violation when a player leaves the playing court at the endline to avoid a 3-second Violation and then Re-enters the Restricted Area.