Answer Posted / sunil rawat

5 types of flags

1-Carry flag
2-Parity flag
3-Auxillary Carry flag
4-Zero flag
5-sign flag

What is stack pointer?

1164

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What is the operating frequency of 8085?

1167

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What all does a microprocessor comprise of?

1170

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What is the maximum internal clock frequency of 8086?

1142

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List out the features of 8051 microcontroller?

1288

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what is the difference between timer and counter of microcontroller?

1291

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Why the temporary registers w and z are named so I mean we start from a,b,c,d,e then h and l coz h stands for higher bit nd l for lower bit of the address pinted by memory pointer....but wats w and z for?

1249

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Write the special functions carried by the general purpose registers of 8086?

1045

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How many bit address bus does the 8085 use?

1071

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Byte wise what are the lengths of call and ret instructions?

1423

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Explain sim and rim instructions?

1197

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What is the bhe signal?

1143

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Explain what is microcontroller?

1184

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What is meant by flipflop?

1201

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Discuss 3 states signals io/m,s0,s1?

1157

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