When you open a , your brain switches from passive reading to active problem-solving. This strengthens neural connections. Studies show that testing yourself once is worth 5 re-readings of a chapter.
Popular YouTubers like Tarih Öğretmeni Ramazan Yetgin (Benim Hocam) release "Genel Tekrar Denemeleri" as PDFs before the exam. Watch the video, download the PDF from the description, and test yourself.