WorksheetsInterrupts of 8085
Total questions: 15
Worksheet time: 11mins
Which interrupt has the highest priority?
INTR
TRAP
RST 7.5
RST 6.5
What is the RST for the TRAP?
RST 4
RST 4.5
RST 5.5
RST 7
Address line for RST 3 is?
0020H
0028H
0018H
0026H
Which interrupt is not level sensitive in 8085?
RST 6.5 is a raising edge-triggering interrupt.
RST 7.5 is a raising edge-triggering interrupt.
Both A and B
None of the above
SIM stands for
Select Interrupt Mask
Sorting Interrupt Mask
Set Interrupt Mask
None of the above
What are level Triggering interrupts?
INTR &TRAP
RST 6.5 & RST 5.5
RST 7.5 & RST 6.5
None of the above
RIM is used to check whether
The write operation is done or not
The interrupt is Masked or not
a & b
None of the above
Which is a Non- maskable interrupt?
TRAP
RST 6.5
RST 7.5
RST 5.5
RIM stands for
(a)
A non vectored Interrupt
(a)
An instruction to enable Interrupt
(a)
An instruction to disable Interrupt
(a)
RST stands for
(a)
An instruction at the end of ISR to resume back to main program
(a)
INTA is
an acknowledgement signal to Interrupt
Interrupt request signal
Software Interrupt
None of the above
