ocr: Windows Memory Manager (a)INT 2Fh AX=1605h Set device name to EMMXXXXO. Return mode-switch entry-point address. OCTL-read EMMXXXXO" Return physical address of EMM import structure. Call mode-switch. entry-point (AX=0) Set CPU to real mode. Windows runs... (b)Set CPU to real mode Call mode-switch entry-point (AX=1) Setup the EMM import structure. Regain protected mode. INT 2Fh AX=1606h Restore device name. Table 1: Iteraction ofWindous and memory managers, (a) at Windows startup; (b) at Windows exit.