Microprocessor 8085 Interrupts

Question 1
In a microprocessor, the service routine for a certain interrupt starts from a fixed location of memory which cannot be externally set, but the interrupt can be delayed or rejected. Such an interrupt is
non-maskable and non-vectored
maskable and non-vectored
non-maskable and vectored
maskable and vectored
GATE EC 2009   Microprocessors
Question 1 Explanation: 
Interrupt which has fixed address location is said to be vectored and which can be delayed or rejected is known as maskable.

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