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Microprocessor

Microprocessor
Identify the non-maskable interrupt from the following

 RST 4.5
 RST 7.5
 RST 5.5
 RST 6.5

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Microprocessor
In order to complement the lower nibble of accumulator one can use

 XRI 0FH
 ORI 0FH
 CMA
 ANI 0FH

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Microprocessor
An 8-bit microprocessor signifies that

 8-bit data bus
 8-interrupt lines
 8-bit controller
 8-bit address bus

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Microprocessor
Which one of the following microprocessor is not an 8-bit microprocessor

 68000
 Z-80
 6502
 8085

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Microprocessor
How many machine cycles are required for execution of IN 30H instruction

 5
 4
 3
 6

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Microprocessor
Which one of the following microprocessor has 16-bit data bus?

 8085
 Z-80
 6502
 68000

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