6 Select the group of instructions that are equivalent to: XCHG AX,[100] * (2 Points) PUSH [100]-->PUSH AX-->POP AX-- >POP [100] None PUSHF-->PUSH [100]-->PUSH AX-- >POP [100]-->POP AX-->POPF MOV AX, [100]-->PUSH AX-->PUSH [100]-->POP AX-->POP [100] PUSHF-->PUSH AX-->PUSH [100]-- >POPF-->POP AX-->POP [100] 7 Based on 8088 addressing modes, which of the instructions below is only allowed: * (1 Point) LEA [BP+5], AX MOV DL,SP None XCHG AX,1234 NOT byte [DS] CWD AX,DX