Disclosed is a control device for preventing hardware strapping fault of a computer system. Such a resist composition contains a compound represented by the following general formula or :. They also receive information from sensors relating to the operation of the liquid chromatograph, store the information and transmit it. Such systems further include a processor capable of receiving signals from the RFID reader with information regarding the product tags. The apparatus further includes a central gas conduit passing through the chuck body. Many IC packages can be quickly placed and removed from testing sockets when a matrix of sensors and heaters are located on a single top attach plate with the sensors and heaters individually spring-loaded on the single top attach plate.