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Students who sat for the Central Board of Secondary Education’s Class 12 mathematics examination on Monday got an unexpected surprise when they scanned a QR code printed on their question paper — it ...
The QR code printed on some mathematics question papers of Class 12 board examination conducted by the Central Board of Secondary Education on March 9 has triggered curiosity and confusion after ...
Social media was abuzz after the Central Board of Secondary Education’s (CBSE) QR code for verification on the Class 12 Mathematics question paper went viral. When scanned, the QR code directed users ...
After the posts spread online, netizens reacted with a mix of amusement and disbelief. One user posted the QR code on the question paper on X and asked users to scan it. “Bhai ye mere friend ka math ...
PTC Web Desk: An unusual incident during the CBSE Class 12 Mathematics examination on March 9 has left many students both surprised and amused after a QR code printed on the question paper allegedly ...
Students in the 12th grade took to social media on Monday (March 9) to share copies of their annual Mathematics exam paper administered by the CBSE, featuring an innocuous-looking QR code. Scanning it ...
After videos showed a QR code on a Central Board of Secondary Education exam question paper linking to a YouTube music video, the Board said Tuesday it “views the matter seriously” and is taking steps ...
During the March 9 Class 12 mathematics exam, students noticed a QR code printed on the question paper. While QR codes are a standard security feature on CBSE exam papers, intended to provide ...
Starting with simple repetition codes and parity bits, it shows how smarter strategies can protect entire messages with fewer extra bits. You will see how overlapping parity checks create a cascade ...