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February 23, 2013

IBPS IT Officers Professional Knowledge Section Previous Paper

Saturday, February 23, 2013 , 12 comments

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21.    Which of the following is a universal gate ?
         a.    AND
         b.    OR
         c.    EX-OR
         d.    NAND
         e.    None of these




22.    The two’s complement of binary number 010111.1100 is
         a.    101001.1100
         b.    101000.0100
         c.    010111.0011
        d.    101000.0011
        e.    None of these





23.    In 8086 the overflow flag is set when
         a.    The sum is more than 16 bits
         b.    Signed numbers go out their range after an arithmetic operation
         c.    Carry and sign flags are set
        d.    During subtraction
        e.    None of these
















 

12 comments:

  1. AnonymousFebruary 23, 2013 at 9:19 PM

    Thanks mam but there is a mistake in answers in question 25 and 26 answer exchanged

    ReplyDelete
    Replies
    1. Gr8AmbitionZFebruary 23, 2013 at 10:50 PM

      Sorry for the inconvenience friend. There was mistake while uploading images. Corrected now... Thank you so much for the concern.

      Delete
  2. UnknownFebruary 23, 2013 at 10:03 PM

    Hi....can u pls check ans for ques 25 & 26 again?

    ReplyDelete
    Replies
    1. Gr8AmbitionZFebruary 23, 2013 at 10:36 PM

      Sorry for the inconvinience Rajeswari. Our moderator might have been thinking of somebody while updating this post ;)... LOL

      Corrected them now... Plz don mind.

      Delete
    2. AnonymousMarch 4, 2013 at 4:22 PM

      what's the correct ans for 25 and 26 ques den?

      Delete
  3. AnonymousFebruary 24, 2013 at 1:20 AM

    nice questions .......

    ReplyDelete
  4. AnonymousFebruary 25, 2013 at 2:12 PM

    THAK YOU MADAM

    ReplyDelete
  5. AnonymousFebruary 25, 2013 at 2:12 PM

    PLS ADD MORE QUS IT FIELD

    ReplyDelete
  6. AnonymousMarch 6, 2013 at 9:13 PM

    Its a very good and interesting site for preparation purpose........

    ReplyDelete
  7. UNikJanuary 7, 2014 at 4:49 PM

    hello
    speed of microprocessor depends on DATA BUS
    and please also check ans 22.

    ReplyDelete
  8. UnknownJanuary 7, 2014 at 10:23 PM

    can i get the whole ibps it officer professional knowledge study material. if so pls mail me;satishgwp@gmail.com

    ReplyDelete
  9. AnonymousJanuary 20, 2014 at 11:21 AM

    speed of microprocessor depends on DATA not on ADDRESS.... pls correct it

    ReplyDelete

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