Explanation: Gen/Spec is the known as the general specification standard for the classes.This standard helps in bringing out the peer-to-peer relations of class.
Gen/Spec is used in class diagram because it helps in the display of the access sharing and class specification in the general form for the required instances.Thus, this standard helps in the enhancement of the class diagram and its inheritance. So, the statement given in the question is true.
Hardware is the component of computing system that contains physical devices and parts through which commands are given by user by touching or pressing the physical device.E.g- keyboard, mouse etc.
Software is the program set or series of instructions that is run in the form of command to get executed in computing system.It carries out to instruction to perform tasks.E.g-application of computer
Other option is incorrect as the statement is true.