CBSE Board Exam 2026: Why Do Question Papers Have QR Codes?
Last Updated:March 11, 2026, 2:52 PM IST CBSE Board Exam 2026: The QR code is used to enhance the security of the exam process. In the event of irregularities or paper leaks, it helps trace the source. The CBSE has assured that the exam’s integrity was not compromised. (Image: X) Students who appeared for CBSE…