Question $4$

In the LC$-3$ ADD Instruction, bits b$11-$b$9$ is the $\_\_\_\_\_\_\_\_\_$ and belongs to the $\_\_\_\_\_\_\_\_\_\_$ of the instruction.

options:

SRC$2,$ Opcode

SRC$1,$ Operands

DEST, Operands

SRC$1,$ Opcode