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Microprocessor

Microprocessor
Register pair used to indicate memory

 W and Z
 H and L
 B and C
 D and E

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Microprocessor
In 8085 name/names of the 16 bit registers is/are

 program counter.
 none of these.
 both A and B.
 stack pointer.

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Microprocessor
The program counter in a 8085 micro-processor is a 16-bit register, because

 It counts 16-bits at a time
 It facilitates the user storing 16-bit data temporarily
 It has to fetch two 8-bit data at a time
 There are 16 address lines

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Microprocessor
RST 3 instruction will cause the processor to branch to the location

 0028H
 0018H
 0024H
 0000H

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Microprocessor
Length of the instruction POP D is

 1 byte
 4 byte
 3 byte
 2 byte

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Microprocessor
The operations executed by two or more control units are referred as

 Micro-operations
 Multi-operations
 Bi control-operations
 Macro-operations

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MORE MCQ ON Microprocessor

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