MPI important questions

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MPI important questions Unit 1 Architecture of 8085 & 8086 Addressing modes Cond. Trnsfr & unconditional trnsfr instruction Diff b/w procedure and macro Flag register of 8085 & 8086 Unit 2 Write an alp for byte by byte multiplication Alp for the arithmetic expression Alp for finding as num whether +ve or –ve Explain assembler directives Unit 3 Explain pin diag. of 8086 in min/max mode Interface two 4k EPROM & two 4k RAM chips with 8086 with suitable map Intrnl arch of 8257 Timing diagrams of read & write operations of 8086 Unit 4 Discuss foll ctrl wrd of 8255 Mode set ctrl word Bit set/reset mode Opration of 8255 PPI

Transcript of MPI important questions

Page 1: MPI important questions

MPI important questions

Unit 1

Architecture of 8085 & 8086 Addressing modes Cond. Trnsfr & unconditional trnsfr instruction Diff b/w procedure and macro Flag register of 8085 & 8086

Unit 2

Write an alp for byte by byte multiplication Alp for the arithmetic expression Alp for finding as num whether +ve or –ve Explain assembler directives

Unit 3

Explain pin diag. of 8086 in min/max mode Interface two 4k EPROM & two 4k RAM chips with 8086 with suitable map Intrnl arch of 8257 Timing diagrams of read & write operations of 8086

Unit 4

Discuss foll ctrl wrd of 8255Mode set ctrl wordBit set/reset mode

Opration of 8255 PPI