1.

An 8-bit microcontroller with 16 address lines has 3 fixed interrupts i.e., Int1, Int2 and Int3 with corresponding interrupt vector addresses as 0008H, 0010H and 0018H. To execute a 32-byte long Interrupt Service Subroutine for Int1 starting at the address ISS1, the location 0008H onwards should ideally contain

A. a CALL to ISS1
B. an unconditional JUMP to ISS1
C. a conditional JUMP to ISS1
D. Both (1) and (2)
Answer» E.


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