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

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1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

1. 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]

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2. 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]
3. Q.3 (a) Explain the following Assembler directives of 8086 Microprocessor. [07]
   

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   EQU, DW, ENDP, EXTRN, ENDS, ASSUME, EVEN
   (b) What is MACRO? How it differs from Procedure? Explain use of macro with one simple program. [07]
   OR
   () Describe the following instruction of 8086 Microprocessor. [07]
   LAHF, XLAT, AAA, ROL, DAA, BTC, IN

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4. Q.4 (a) What is the Multiprocessing System? Write Applications of Multiprocessing system. [07]
   (b) 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]
5. Q.5 (a) Describe Memory mapped I/O and Direct I/O. Give the main advantage and disadvantage of each. [07]
   OR
   () Write a program to find out the number is even or odd from given series of numbers. [07]

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6. Q.3 (b) Explain the Rules & Advantages for memory segmentation. [07]
7. Q.4 () Explain internal interrupt of 8086. [07]
8. Q.5 (b) Explain typical configuration of 8086 Microprocessor Minimum mode. [07]
   OR
   () Explain BIOS routines. [07]

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9. Q.5 (b) Write down the difference between 8085 & 8086. [07]