1. (15 pts) Circle T for tue and F for false: T F a) Void Functions cannot use reference parameters. T F b) Arguments corresponding to value parameters can be variables only. T F c) The C++ statement return; can be used with a value-returning function T F d) Static variables maintain their value from function call to function call. T F e) The members of a C++ structure must be homogeneous T F A hierarchical structure has at least one component that is itself a structure. T F g) All members of a union can hold a valid value at the same time T F h) If a function has a reference paramter, the corresponding argument may be a variable, a constant, or an arbitrary expression. T F i Input file stream parameters are always value parameters, and output file stream parameters are always reference parameters. T F i) With respect to a given block, an identifier is called non-local if it has been declared outside of that block T F k) The names of members in a structure do not have to be unique for that structure T F ) The expression name.first could be used to access the first member of the structure variable name. T F n) Local identifiers have name precedence over giobal identifiers with the same name. T F ojA static variable is one in which memory is allocated and deallocated when control enters and exits the block in which it is decared