1. Refer to textbook Figures 5.9 and 5.10. Namtring h will be interpreted using a. Name an instruction that implies that a register in the MIPS architecture can store a bit string that will be interpreted using IEEE 754 double precision format. b. Name an instruction that implies that a register can store a bit string having no associated representational form. Name the instruction that corresponds to the C language code Assume that the values of a and b are held in registers. c. if (a !-b)code to execute when_condition_is_true d. How many bits are necessary for the opcode field for the instructions in Figure 5.9