Answer Posted / vikesh chauhan

1.direct addressing mode
2.indirect addressing mode
3.register addressing mode
4.immediate addressig mode
5.implicit addressing mode

With the help of an example explain how physical address is calculated?

1023

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How much total external data memory that can be interfaced to the 8051?

1211

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What is function of ale in 8085 microprocessor?

1067

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Other than setb, clr are there any single bit instructions?

1010

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What are wait states in microprocessors?

1149

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What are the different type of registers used in 8085?

941

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What was is the primary usage of a 8085 microprocessor?

1060

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Explain the instruction stream queue mechanism in the 8086?

955

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Describe the (status) flag register of 8085?

1040

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What is stack pointer?

1111

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What is the function of reset out signal.

1043

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What is a program counter?

1157

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Give an example of one address microprocessor?

1220

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List some 8051 microcontroller applications in embedded systems ?

1024

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Explain the difference between microcontroller and microprocessor?

1107

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