The iPad has taken consumers and business alike by storm. See how well you know Apple's hot new technology The iPad is packed full of features and capabilities, some unique to it and some shared with other iOS devices like the iPhone. If you own an iPad, put it away when you take this quiz — let’s see how well you really know your digital companion.1. How thin is the iPad 2?a. 0.31 inch b. 0.34 inch c. 0.38 inch d. 0.39 inch Take the iPad test now. (If you’re using an iPhone or another smartphone, take the iPad quiz here instead.)More InfoWorld quizzesThe InfoWorld mobile tech IQ testThe 2010 InfoWorld geek IQ TestIT personality type quizProgramming IQ test: Round 2Linux IQ test: Round 2 Technology Industry