Question

The interrupt ______ is not a vectored.

Options

• INTR

• TRAP

• RST 7.5

• RST.6.5

Answer 1

The interrupt INTR is not a vectored.

Explanation:

INTR is a non-vectored interrupt, meaning the address of the interrupt service routine is not fixed and must be supplied externally. TRAP, RST 7.5, and RST 6.5 are vectored interrupts, as their service routine addresses are predefined in the 8085 microprocessor.