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Posted Date: 04 Mar 2008 Posted By: Girish Patil Member Level: Platinum
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2006 Dr. Bhim Rao Ambedkar University(Agra University) B.E Computer Science Advance Microprocessors Question paper
H-491
THIRD YEAR OF COMPUTER SCIENCE AND ENGINEERING (PART-1) EXAMINATION, 2006
ADVANCED MICROPROCESSORS
Total Marks: 100
Time: 10.00p.m. To 1.00p.m.
Instructions:
Instructions:
1) Solve any THREE questions from SECTION-1
2) Solve any THREE questions from SECTION-2
3) Figures to right indicates full marks
SECTION-1
Q.1.
a) Explain any four data related addressing modes with an example for 8086 CPU.
b) Write a program to read and store an array of 10 elements and put the array in an ascending order and store the resultant array in data segment. [Marks 8]
Q.2
a) Explain the maximum mode configuration of 8086 CPU with necessary figure [Marks 8]
b) Explain how 8086 responses for any external interrupt. [Marks 8]
Q.3
a) Explain 8086 flag registers. [Marks 8]
b) Explain the advantages of 8086 segmentations. [Marks 8]
Q.4
a) Draw and explain block diagram of 8087 NDP processor.
b) Explain the following 8087 instruction:
a) FILD
b) FLDPI
c) FINIT
SECTION-2
Q. 6)
a) Explain control registers of 808386 CPU [Marks 8]
b) Explain various addressing modes of. 808386 CPU. [Marks 8]
Q.7)
a) Explain reset operations of 808386 CPU?
b) Explain the PTE for 808386 CPU. [Marks 8]
Q.7)
a) Explain memory addressing in real mode [Marks 8]
b) Explain segment descriptor for 808386 CPU. [Marks 8]
Q.8)
a) Explain the role of segment selector in memory addressing with necessary figure. [Marks 8]
b) What is paging? Explain the address translation mechanism in paging for 80386. [Marks 8]
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