500
# 50000
SUBA
(b) and (c) E. None of the above
Answer is Right!
Answer is Wrong!
The correct answer is: C. SUBA
The command field is the part of an instruction that specifies the operation to be performed. In the instruction, 500 SUBA # 50, the command field is SUBA.
The address field is the part of an instruction that specifies the address of the operand to be operated on. In the instruction, 500 SUBA # 50, the address field is # 50.
The data field is the part of an instruction that specifies the data to be operated on. In the instruction, 500 SUBA # 50, the data field is 500.
Here is a brief explanation of each option:
- Option A: 500. This is the data field. The data field is the part of an instruction that specifies the data to be operated on. In the instruction, 500 SUBA # 50, the data field is 500.
- Option B: # 50000. This is the address field. The address field is the part of an instruction that specifies the address of the operand to be operated on. In the instruction, 500 SUBA # 50, the address field is # 50.
- Option C: SUBA. This is the command field. The command field is the part of an instruction that specifies the operation to be performed. In the instruction, 500 SUBA # 50, the command field is SUBA.
- Option D: (b) and (c). This is not a valid option. The command field and the address field are two different fields in an instruction.
- Option E: None of the above. This is the correct answer. The command field is the part of an instruction that specifies the operation to be performed. In the instruction, 500 SUBA # 50, the command field is SUBA.