MPMC Important Questions for ECE (R13 Regulation)


The choice of units - 1,4,5,6 (or ) 2 (or) 3
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maybe you can follow any order, its your choice

Unit-1

1) explain Register organization of 8086 with neat block diagram ?
2) explain with neat diagram  Architecture of 8086 MP
3) Explain pins of 8086 MP - GND,INTR,NMI,MN/MX*,READY,VCC,RD*,WR*
4) Explain even and odd memory bank system in 8086 MP
5) Explain Minimum mode, maximum mode of 8086 with timings diagrams ?
6) Explain  machine language instruction formats with an examples ?
7) Explain addressing modes of 8086 MP with examples ?
8) Give 5 examples for each instruction set off 8086 MP ?
9) Explain assembler directives with an example program ?

Unit - 4

1) give any five Salient features of 0386DX ?
2) explain register organization of 80386 MP ?
3) explain  addressing modes of 80386 MP with examples ?
4) what are the  data types of 80386 ,mention any 10 types ?
5) explain real address mode of 80386 MP
6) explain  protected mode of 80386 MP
7) explain Paging mechanism in 80386 MP ?
8) explain virtual 8086 mode of 80386 MP ? www.sureshQ.blogspot.in
9) give five examples for each Instruction set of 80386 MP?
10) briefly explain about the co-processor 80387 MP?

Unit-5

1) explain the features of 8051  microcontroller ?
2) explain pins of 8051 MC description ?
3) explain the  I/O ports and memory organization of 8051 MC ?
4) explain addressing modes of  MCS 8051 ?
5) explain the  instruction set of 8051 MC ?
6) what are the assembly language programming tools ,explain ?

unit-6

1) explain Overview and features of PIC Microcontroller ?
2) explain  interrupts in PIC microcontroller?
3) explain PIC 16F8XX Flash controllers   I/O ports and timers ?
4) explain with neat diagram ARM architecture and organization ?
5)explain ARM / Thumb programming model ?

Unit-2

1) Machine level programming with an assembler (MASM/TASM) Assembly ?
2) explain  stack structure of 8086/8088 ?
3) interrupts and interrupt service routines(ISR) ?
4) explain about  non-maskable interrupt and mask able interrupts in 8086 MP ?
5) explain about interrupt programming ?

Unit-3

1) Problems on RAM/ROM interfacing ?
2) explain  PIO 8255 modes of operation?
3)interfacing to D/A and A/D converters and write program
4) stepper motor interfacing and write program ?
5) control of high power devices using 8255 ?
6) explain architecture of Programmable interrupt controller 8259A ?
7) explain the architecture of  keyboard /display controller8279 ?
8) explain the architecture of  programmable communication interface 8251 USART ?
9) explain architecture of DMA Controller 8257 ?



MPMC Important Questions for ECE (R13 Regulation) MPMC Important Questions for ECE (R13 Regulation) Reviewed by Suresh Bojja on 3/30/2016 06:07:00 AM Rating: 5

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