Answer Posted / abhijit

in microprocessor 8085 hav 5 flag register
1.zero flag-if the result is zero then it is set to 1 oter
wise 0
2.parity flag-if in the answer num of 1's is even then then
it set to 1 otherwise 0
3.sign flag
4.auxillury flag-
5.carry flag-if carry is arises then it set to 1 oterwise 0

What are Pseudo instructions basically?

1129

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What is 8255?

1115

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explain the difference between 8086 and 8088?

1238

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What does tasm stand for and what is its use?

1224

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List some 8051 microcontroller applications in embedded systems ?

1082

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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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What is an interrupt service routine?

1094

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Explain the different types of data transfers possible in the 8085.

1141

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What is meant by cross-compiler?

1278

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What is the difference between a microprocessor and a microcontroller?

1156

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Explain data types used in microcontroller programming,

1396

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How the register in the 8086 are grouped together?

1123

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What is meant by priority of interrupt?

1246

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Give an example of a combined addressing mode instruction?

1015

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Describe the aaa instruction with the help of an example?

1049

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