Consider the 2-bit branch-prediction scheme shown in Figure 1. Taken Predict taken Not taken Taken Taken Predict taken Predict taken Not taken Not taken Predict not taken Taken Not taken Figure 1. A finite state machine representation of a 2-bit branch prediction scheme. Consider the following trace of branching behavior of a program where T is branch taken and NT is branch not taken: TT NT NT NTT T NT T NT T NT TT T T T A.1. Characterize the performance of the prediction scheme for this trace