Businessworld has an article on the topic: To overcome this (question paper leakages), many organisations are switching over from pen and paper to computer-based testing (CBT). According to a CLSA Asia Pacific Markets 2008 report on the education sector, the market for CBT, valued at $150 million (Rs 735 crore), is expected to grow to $750 million (Rs 3,675 crore) by 2012 in India. As awareness levels grow, a rising number of service providers are entering the field — from established players such as Bangalore-based firm Eduquity, Aptech’s Attest and MeritTrac to new giants such as Pearson Vue and Prometric. “Keeping everything tamper-proof and safe is the most important component of testing,” says Uday Kulkarni, executive vice-president of Aptech and national head of the company’s testing arm, Attest. At present, only a small percentage of combined entrance tests after senior secondary are computer-based, but the numbers are set to go up massively with the government’s increased focu...