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Microprocessor

Microprocessor
Identify the non-maskable interrupt from the following

 RST 5.5
 RST 6.5
 RST 7.5
 RST 4.5

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Microprocessor
During OPCODE fetch the state of S0 and S1 is

 01
 11
 10
 00

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Microprocessor
The number of hardware interrupts present in 8085 microprocessor are

 10
 8
 5
 16

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Microprocessor
Which of the following is not a general purpose peripheral?

I/O port
Programmable interrupt controller
Programmable CRT controller
Programmable interval timer

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Microprocessor
How many T-states are required for execution of OUT 80H instruction?

 10
 13
 16
 7

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Microprocessor
Which of the following is not treated as hexadecimal constant by assembler in 8085?

234
6 AFH
64 H
45 H

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