Reg No.:

00000AE305121901

Pages: 2

Name:

APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY

Fifth Semester B.Tech Degree Regular and Supplementary Examination December 2020

Max. Marks: 100

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Course Code: AE305
Course Name: MICROPROCESSORS & MICROCONTROLLERS

PARTA

Answer any two full questions, each carries 15 marks.
Explain the linking process.
Compare between procedure and macro.
What are the different sources of interrupts in 8086 microprocessor?
Draw and explain the pin details of 8086 microprocessor.
Draw the maximum mode configuration of 8086 and explain about the
important signals.
What are the minimum mode signals of 8086 microprocessor?
Draw and explain the bus buffering and latching of 8086.
Draw and explain memory read cycle of 8086 microprocessor.
What are the advantages of memory segmentation?

PART ‏تا‎

Answer any two full questions, each carries 15 marks.
With suitable diagram explain the interfacing of RAM with 8086
microprocessor.
What are the main features of 8087 co-processor?
Explain the functions of QS1 and QSO queue status signal.
Explain the architecture of 8087 co-processor.
List the different modes of 80386 microprocessor.
With suitable diagrams explain the paging operation of 80386 microprocessor.
What are the special features of Pentium processor?
Explain about Superscalar architecture.

What are the functions of TSS in 80386 microprocessor?

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Duration: 3 Hours

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