The full form of QR is Quick Response.A QR code is a machine-readable, two-dimensional barcode. When scanned using a smartphone camera or an optical reader, it directs users instantly to website URLs, text, digital payments, and other encoded data.
What is the full form of QR?
Review the verified answer and explanation for this Education Testing Council by HEC past-paper question on CampusFin.
Question context
This question is part of 💻 Computing within the broader 💾 Computer Science subject and appears in the Education Testing Council by HEC preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.