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Microprocessor

Microprocessor
CALL instruction is a ______ instruction.

 1 bytes
 2 bytes
 4 bytes
 3 bytes

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

 68000
 6502
 Z-80
 8085

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Microprocessor
When an 8085 microprocessor is reset, the address bus contains

 002CH
 0000H
 003CH
 0043H

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Microprocessor
The address bus of any microprocessor is always

 None
 Either unidirectional or bi-directional
 Unidirectional
 Bi-directional

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

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

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Microprocessor
SPHL instruction copies the content of H-L register pair to the _________.

 Stack Pointer
 D-E
 B-C
 PSW

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