@Alexandru_BD or @Mike_BD can get some information from the developers regarding this.
Alternativaely, you can also share your query with bitdefender support team by dropping them an email at firstname.lastname@example.org
The support team will reply back to your query within next 24-48 hours excluding weekends.
OMEN Laptop 15-en1037AX (Bitdefender Total Security) & Samsung Galaxy S22 Ultra (Bitdefender Mobile Security)
As far as i know @Nunzio d'Abbruzzo uses the Bitdefender Antivirus FREE program and can give you the answer(s) for question no. 1 and (maybe) question no. 2.
Answer to question 1: in my opinion and the tests I've seen yes.
Answer to question 2: in real time protection.
Bitdefender Plus, Windows 10 Pro-32 Bit, CPU Intel Core2 Duo T7500, RAM 4 Gb, ATI Mobile Radeon HD 2400