Download GTU BE/B.Tech 2019 Summer 8th Sem Old 181104 Advanced Microprocessors Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 8th Sem Old 181104 Advanced Microprocessors Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?VIII (OLD) EXAMINATION ? SUMMER 2019
Subject Code: 181104 Date: 09/05/2019

Subject Name:Advanced Microprocessors

Time: 10:30 AM TO 01:00 PM Total Marks: 70

Instructions:

1. Attempt all questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.

Q.1 (a) Explain the difference between 8086 features and its internal
architecture.
07
(b) Draw and explain 8086 pin diagram. 07
Q.2 (a) Explain 8086 Memory Interfacing and the signals used in it. Show
with schematic Explain how the two memory banks are separated?

07
(b) Explain Base plus index addressing mode in 8086 microprocessor 07
OR
(b) Explain in brief: I/O interfacing in 8086 07
Q.3 (a)
Write an assembly language program using 8086 instruction to Add block of
ten numbers from one location and store to another memory location
07
(b)
Write an assembly language program using 8086 instruction to arrange an
array of five numbers in ascending order.
07
OR
Q.3 (a)
Explain following 8086 instructions with an example. (i) XLAT (ii) LOOPZ
(iii) LEA (iv) STOSB
07
(b) Explain the special purpose registers of 8086 microprocessor 07

Q.4 (a)
Describe the functions of following 8086 pins. (i) HLDA (ii) NMI (iii)
READY (iv) CLK
07
(b) Explain how the OUT DX,AX instruction operates. 07
OR
Q.4 (a) Explain stack memory addressing mode in 8086 microprocessor. 07
(b) Describe the operation of the IMUL BX,DX,100H instruction. 07

Q.5 (a) Explain the multipurpose registers of 8086 microprocessor 07
(b)
List the important features of 80186 micro-processor. Explain the function of
DMA unit of 80186 microprocessor.
07
OR
Q.5 (a) Explain Pentium-IV Processors in brief and discuss advancements as
compared to previous processors in x86 Family.
07
(b)
Briefly describe branching and fusion mechanism in Core 2 Duo processor.
07
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