IHI A particular processor has 16-bit instructions divided into three classes. Addresses on this machine are 4 bits long and registers are 3 bits. 31 instructions in class I operate on 2 memory operands and one register operand 12 instructions in class operate on one memory operand and one register operand 22 instructions in class K operate on I register operand only Design an instruction format for a class K instruction. 13 Points