APPSC – ASO Paper 2 Computer Science Question Paper

Following is the question paper of APPSC - Assistant Statistical Officers (ASO) examination held on 29th July 2012 in Andhra Pradesh. The written examination paper named Computer Science consists of 150 objective multiple choice questions. Each question will carry 1 marks and the entire paper is for 150 marks. Duration of the exam is 150 minutes. The key / answers are not available at the moment and we shall try to post the same in due course. Following is the complete question paper of APPSC - ASO Paper 2 (Computer Sciences). See some model questions also here and get the question paper from the link given below these questions. You can download the paper if you like to keep it with you for future reference:

See Official Key for GS and Paper 2 Subjects

1. How many bits are there in 4 nibbles?
1) 4 2) 8 3) 16 d) 32

2) What is the BCD equivalent for Gray number 1110?
1) 0001 - 0001
2) 0001 0000
3) 0001 0010
4) 0001 0100

3) The addressing mode used in an instruction of the form SUB A, B is?
1) Absolute
2) Immediate
3) Index
4) Indirect

4) Which of the following registers holds the address of the next instruction to be executed by the CPU?
1) Instruction register
2) Program counter
3) Data register
4) Stack pointer

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36 thoughts on “APPSC – ASO Paper 2 Computer Science Question Paper

      1. HARI KRISHNA REDITHI(HAKY)

        THIS IS HARI KRISHNA REDITHI(HAKY)
        BASING ON INTERNET I PREPARED THIS KEY USING GOOGLE AND BING SEARCH ENGINE SITES.

        ALL THE BEST FOR ALL ASPIRANTS

        PERSONS WHO VISITING THIS SITE MENTION THEIR ZONE NUMBERS ALSO
        BASING ON THAT WE WILL ESTIMATE CUT OFF MARKS.

        99% IT IS A AUTHENTIC KEY

        I ASSUME CUT OFF MARKS FOR ASO MAYBE @@ 200 @@

        ASO COMPUTER SCIENCE KEY
        FOR PAPER CODE-(C)

        1.1 - 11.2 - 21.4 - 31.2 - 41.3
        2.2 - 12.3 - 22.4 - 32.1 - 42.3
        3.2 - 13.3 - 23.1 - 33.3 - 43.1
        4.2 - 14.2 - 24.4 - 34.3 - 44.1
        5.4 - 15.3 - 25.1 - 35.2 - 45.3
        6.4 - 16.4 - 26.3 - 36.1 - 46.2
        7.3 - 17.3 - 27.2 - 37.3 - 47.2
        8.4 - 18.4 - 28.2 - 38.2 - 48.2
        9.4 - 19.4 - 29.3 - 39.2 - 49.4
        10.4 - 20.3 -30.4 - 40.1 - 50.3

        51.1 - 61.2 - 71.2
        52.2 - 62.4 - 72.1 or 2 or 4
        53.2 - 63.2 - 73.3
        54.4 - 64.2 - 74.4
        55.3 - 65.1 - 75.4
        56.2 - 66.3
        57.2 - 67.2
        58.4 - 68.2
        59.1 - 69.4
        60.4 - 70.1

        76.1 - 91.3
        77.2 - 92.4
        78.1 - 93.3
        79.2 - 94.4
        80.1 - 95.2
        81.2 - 96.2 or 4
        82.2 - 97.3
        83.3 - 98.3
        84.2 - 99.1
        85.1 - 100.2
        86.4 - 101.1
        87.3 - 102.3
        88.1 - 104.2
        89.1 - 105.2
        90.2 - 106.1

        107.3 - 121.2 - 135.2
        108.3 - 122.1 - 136.3
        109.4 - 123.4 - 137.i dont know
        110.3 - 124.1 - 138.3
        111.3 - 125.4 - 139.3
        112.2 - 126.2 - 140.1
        113.3 - 127.3 - 141.i dont know
        114.3 - 128.2 - 142.2
        115.2 - 129.2 - 143.2
        116.4 - 130.2 - 144.4
        117.2 - 131.4 - 145.1
        118.4 - 132.3 - 146.1
        119.3 - 133.4 - 147.2 - 149.3
        120.1 - 134.2 - 148.1 - 150.2

        Reply
        1. Mamidi Srinivasa Rao

          Hello HAKY,
          This is srinivas, will u please give me some information regarding ASO Computer Science paper, why becoz my paper code is "A", here the key is in "C".
          So could you please tell me the questions order which it has started in A(as it is in website) compare to "C", once u check it and tell me the Questions serial order Please it will be helpful to me to check.
          As i am getting 120+ marks in GS ....And my zone is v
          Thanks&Regards
          srinivasa mamidi

          Reply
        2. Mamidi Srinivasa Rao

          Hello Hacky,
          This is Srinivasa Mamidi, will u please answer the computer science question paper which is there in this site, or else will u please send the question paper computer science of code "C" OR Could u please tell me the sequence of questions to code 'A' That of to 'C'. I am eagerly awaiting your reply.
          please send ASAP

          Reply
    1. HARI KRISHNA REDITHI(HAKY)

      I UPLOAD KEY FOR COMPUTER SCIENCE
      FOR PAPER CODE - (C)

      ALL THE BEST FOR SAMI
      MENTION UR MARKS AND ZONE NUMBER

      Reply
  1. Keshav

    Hi ,
    Thank you so much for providing the Question paper ..
    We also expecting Key for this paper..

    Regards,
    Keshav Kumar

    Reply
      1. HARI KRISHNA REDITHI(HAKY)

        really iam saying
        ravindra babu ur out of the race

        dont think bad

        prepare well for other govt jobs

        Reply
    1. sampath singh

      Hi sir,

      in ASO paper - 1(GS ) I Got 94 marks and in 2'nd paper computer science as per my knowledge am expecting 75 - 80 marks am belongs to BC-B ( Zone- 5 ) can i cxpect job are not ?

      Reply

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