Reference no: EM133249420

Please help me with this question

Suppose that you have some Instruction Set Architecture (ISA) for a CPU with a 12 bit word size. Here are some opcodes in the ISA (in this table, DATA refers to the data part of the instruction or operand, and Memory[m] refers to the value stored at main memory at address m):

Opcode 0x4: Register A = DATA + 1
Opcode 0x5: Register B = Memory[DATA]
Opcode 0x6: Register B = Register B XOR Register A
Opcode 0x7: Register B = Register B - 1
Opcode 0x8: HALT program

Now suppose that you have some program stored in main memory:

Memory[0x0] = 0x43B
Memory[0x1] = 0x505
Memory[0x2] = 0x600
Memory[0x3] = 0x700
Memory[0x4] = 0x800
Memory[0x5] = 0x00A

The initial state is that Register A, Register B, and the Program Counter (PC) are all set to the value 0x0.

At the end of the program what will be the value in Register B? Write your answer in the box below in binary.