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InsemMar 20242019 patternSE IT

Processor Architecture SPPU Insem Question Paper Mar 2024

All 4 questions from this SPPU insem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated Processor Architecture questions
Subject code
214451
Pattern
2019 pattern
Exam
Insem
Session
Mar 2024
Max. marks
30
Time
1 Hour
Semester
IV
Paper code
[6268]-229

Printed for: S.E. (Information Technology) (Insem)

Instructions to the candidates

  1. Answer Q.1 or Q.2, Q.3 or Q.4.
  2. Neat diagrams must be drawn wherever necessary.
  3. Figures to the right indicate full marks.
  4. Assume suitable data, if necessary.

Questions

  1. Q1

    1. a)

      Explain data memory organization of PIC18 micro controller with suitable diagram.

      Also asked:Apr 2026 ·Mar 2025

      [5]
    2. b)

      Explain any 3 addressing modes of PIC micro controller with one example.

      [6]
    3. c)

      State features of PIC18 microcontroller.

      Also asked:Mar 2025

      [4]

  2. Q2

    1. a)

      With a neat diagram discuss in detail about the architecture of PIC 18 micro controller.

      [6]
    2. b)

      Write short note on power down modes of PIC 18 micro controller.

      [5]
    3. c)

      Differentiate between microprocessor and microcontroller.

      [4]

  3. Q3

    1. a)

      Draw the format of T0CON register and explain the functionality of each bit. 2

      Also asked:Apr 2026 ·Mar 2025

      [7]
    2. b)

      Name the SFRs associated with each I/O port of PIC18F. What is the role of TRISx SFR? Find the value of be loaded in TRISD and TRISC register for the following: RD0,RD1, RD2, RD3 as input port RD4, RD5, RD6, RD7 as output port RC0, RC2, RC4, RC6, RC7 as output port RC1, RC3, RC5 as input port

      [8]

  4. Q4

    1. a)

      Explain working of PIC18F Timer 0 in 16bit mode with the help of suitable diagram.

      [8]
    2. b)

      Calculate the amount of time delay generated by Timer0 if TMR0H=FFh TMR0L=F2h XTAL Frequency=10MHz Prescalar=1:64 

      Also asked:Mar 2025

      [7]