Answer Posted / cindhura

immediate
implied
auto increment and auto decrement
index
base
regiter
regiter indirect
relative
direct

Explain all the addressing modes of the 8085 with the help of examples.

1135

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Describe the aaa instruction with the help of an example?

1048

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What is the purpose of the sign flag in 8085?

1022

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Which interrupt has highest priority in microcontroller ?

1347

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What location code memory space and data memory space begins?

2166

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Define microcontroller?

1128

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What happens when the intr signal goes high in the 8085?

1138

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What is the significance of the hold and hlda pins?

1179

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What are the types of interrupts in 8051?

1319

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What type of instruction is cpi ‘c’ and define the action it performs?

1197

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What is physical address?

1139

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What is meant by flipflop?

1196

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Explain the software instruction ei and di?

1112

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What are the flags used in 8086?

1064

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Discuss pc and sp?

1085

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