Q03,v

Choose the correct alternatives (more than one may be correct) and write the corresponding letters only: The $ALE$ line of an $8085$ microprocessor is used to: (a). Latch the output of an $I/O$ instruction into an external latch. (b). Deactivate the chip-select signal from memory devices. (c). Latch the $8$ $\text{bits}$ of address lines $AD7-AD0$ into an external latch. (d). Find the interrupt enable status of the $TRAP$ interrupt. (e). None of the above