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