For a conditional branch instruction such as beq rs , rt , loop ,which
of following statement are true ?
(A) The label "loop" defines the base address of the branch target
(B) The label "loop" is an offset relative to the program counter which
points to the sequential instruction of the branch instruction
(C) The label "loop" is an unsigned number
(D) The label "loop" is coded into the instruction as "loop"
Ans : B
想请问C、D为何错 感谢