Friday 11 November 2011

Mupi Lab exam open forum

Dear Friends,
Hope u did well in the practical exam..


pls share ur questions ( pgm & Viva) ...

Lets try to find out its answers...

Regards
Jinesh K J





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7 comments:

  1. Unknown11 November 2011 at 20:39

    My question : There is a no in location 4000 and another in location 4010. Find the sum of these numbers and display the result in the lcd in Hexadecimal format. 8051.

    Viva : Difference between segment and segment register? Difference betweeen IRET and RET? What is BHE? How the physical address is generated?

    ReplyDelete
  2. JINESH K J11 November 2011 at 22:54

    IRET for hw interrupts.

    ReplyDelete
  3. Ashitha Francis18 November 2011 at 08:07

    Q)implement the equ y=(1/N)(x1+x2+..........xN)

    viva:1)what is meant segmentation?
    2)working of 8251
    3)what is the diff b\w bit rate & baud rate?
    4)where the remainder and quotient stored in 8 bit and 16 bit division?

    ReplyDelete
  4. JINESH K J18 November 2011 at 09:12

    8 BIT DIVISION

    MOV AL,08
    MOV BL,03
    DIV BL

    QUOTIENT > AL REMINDER > AH

    16 BIT DIVISION

    MOV AX,08
    MOV BX,03
    DIV BX

    QUOTIENT > AX REMINDER > DX

    ReplyDelete
  5. JINESH K J20 November 2011 at 22:28

    This comment has been removed by the author.

    ReplyDelete
  6. JINESH K J20 November 2011 at 22:29

    21-11-11 batch 1

    8086 pgm to check prime or not

    ReplyDelete
  7. JINESH K J21 November 2011 at 01:33

    No Operation.

    Algorithm:

    Do nothing

    Example:

    NOP instruction

    Eg
    ; do nothing, 3 times:
    NOP
    NOP
    NOP
    RET


    flags unchanged
    C Z S O P A

    ReplyDelete

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