STUPIDSID
Answer any one question from Q1 and Q2
1 (a)
Compare IEEE single precision and double precision formats and represent (?16.75)10 in single precision format.
6 M
1 (b)
Explain with examples the following addressing modes
Of 8086:
(i) Register addressing
(ii) Immediate addressing
(iii) Base Index with displacement addressing.
(i) Register addressing
(ii) Immediate addressing
(iii) Base Index with displacement addressing.
6 M
2 (a)
Multiply the following signed 2?s complement numbers using Booth's algorithm.
Multiplicand-10011
Multiplier-10101.
Multiplicand-10011
Multiplier-10101.
6 M
2 (b)
Write a note on MAX/MIN mode of microprocessor 8086.
6 M
Answer any one question from Q3 and Q4
3 (a)
Draw and explain programmer's model of microprocessor 8086.
6 M
3 (b)
Draw and explain single bus organization of CPU. What are its advantages over multiple bus organization?
7 M
4 (a)
Explain with suitable examples following instructions of 8086:
(i) ADD
(ii) MUL
(iii) ROL.
(i) ADD
(ii) MUL
(iii) ROL.
6 M
4 (b)
Explain with suitable block diagram design of CPU using hard-wired control method.
7 M
Answer any one question from Q5 and Q6
5 (a)
Compare direct, set associative and fully associative cache memory mapping techniques.
6 M
5 (b)
What is virtual memory ? Explain virtual to physical address translation.
6 M
Write short notes on (any two):
6 (a)
EEPROM
6 M
6 (b)
RAID
6 M
6 (c)
SDRAM
6 M
Answer any one question from Q7 and Q8
7 (a)
Explain the techniques for performing IO in brief.
6 M
7 (b)
State the explain in brief the use of registers of DMA controller 8237.
7 M
8 (a)
Explain the functions and features of 8255 and 8251.
6 M
8 (b)
Explain PCI bus with a neat diagram.
7 M
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