Microprocessor and
Interfacing Assignment:2
1.
Define Microprocessor. List the features of 8085 Microprocessor
2.
Difference between 8085 and 8086 Microprocessor
3.
What is interrupt? List hardware interrupts
available on 8085
4.
Write a ALP to perform addition OF TWO 8 bit
data 8B H and 6F H
5.
Draw and discuss flag registers of 8085 in brief
6.
List the Rotate instructions of 8085?
7.
What do you understand by opcode?
8.
What are Assembler directives?
9.
Explain the CMP instruction with the help of an
example.
10.
Draw the programming model of 8086
11.
Explain the physical address formation in 8086
12.
Differentiate between Macros and procedures
13.
Difference between Memory Mapped I/O and
Peripheral I/O?
14.
What do you understand by Program Counter?
15.
Explain the significance of the following:
i)
EQU ii) ALIGN
16.
Explain the operations of Macros
17.
Determine the physical address resulting from
the following instructions:
i)MOV DL,[BP+SI]
Where BP=7000h,SI=0350h,SS=8000h,BX=4FFFh,
DS=2000h, DI=6A00h.
18.
What is stack and stack pointer?
19.
Generate the control word to Set PORT-C7 bits of
8255
20.
List the advantages of memory segmentation of
8086
21.
Determine the physical address resulting from
the following instructions:
i)MOV DL,[BP+SI]
ii) MOV DI,[BX+100h]
iii) SUB BX,AX
iv) MOV[BP+DI+5],AH
v) MOV AL,[5036h]
Where BP=7000h, SI=0350h, SS=8000h, BX=4FFFh, DS=2000h,
DI=6A00h.
22. Write the control word of all the Programmable peripheral Interfacing Chips.
22. Write the control word of all the Programmable peripheral Interfacing Chips.
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