Download GTU BE/B.Tech 2017 Winter 6th Sem Old 160805 Advance Microprocessor Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2017 Winter 6th Sem Old 160805 Advance Microprocessor Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER?VI(OLD) ? EXAMINATION ? WINTER 2017
Subject Code:160805 Date: 08/11/2017
Subject Name: Advance Microprocessor
Time: 02.30 PM TO 05.00 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 BIU (Bus Interface Unit) & EU (Execution Unit) of 8086 in details 07
(b) Explain interfacing of 8086 microprocessor with co-processor. 07

Q.2 (a) Describe different addressing modes of 8086 Microprocessor with example. 07
(b) Explain variable, suffix & operators in brief. 07
OR
(b) Explain concept of pipelining and its advantages of 8086. 07

Q.3 (a) Explain the following Assembler directives of 8086 Microprocessor.
EQU, DW, ENDP, EXTRN, ENDS, ASSUME, EVEN
07
(b) What is MACRO? How it differs from Procedure? Explain use of macro with
one simple program.
07
OR
Q.3 (a) Describe the following instruction of 8086 Microprocessor.
LAHF,XLAT,AAA,ROL,DAA,BTC,IN
07
(b) What is the Multiprocessing System? Write Applications of Multiprocessing
system.
07

Q.4 (a) Write a program to add a profit factor to each element in the cost array & put
the result in a prices array, where profit factor is 15h & cost =10h, 12h, 23h ,
40h.
07
(b) Describe Memory mapped I/O and Direct I/O. Give the main advantage and
disadvantage of each.
07
OR
Q.4 (a) Write a program to find out the number is even or odd from given series of
numbers.
07
(b) Explain the Rules & Advantages for memory segmentation. 07

Q.5 (a) Explain internal interrupt of 8086. 07
(b) Explain typical configuration of 8086 Microprocessor Minimum mode. 07
OR

Q.5 (a) Explain BIOS routines. 07
(b) Write down the difference between 8085 & 8086. 07

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