When I go to /usr/local/cuda/samples/1_Utilities/deviceQuery and execute
/usr/local/cuda/samples/1_Utilities/deviceQuery
moose@pc09 /usr/local/cuda/samples/1_Utilities/deviceQuery $ sudo make
Update your NVIDIA driver. At the moment you have the driver which only supports CUDA 6 or lower, and you are trying to use the CUDA 7.0 toolkit with it.