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CS403 Current Midterm paper Shared by Izma khan, Spring 2014

    Total 26 Question
    Held on 07-JUN-2014
    20 MCQs = 20x1 Marks
    2 Questions each = 2 Marks
    2 Questions each = 3 Marks
    2 Questions each = 5 Marks

    Anaylyse relation (EMPLOY(enpId,empName etc... ))... and tell weathr it is in 2ND
    note: it is in 1NF -- 2 marks

    Customer (c-no, name, address, city, phone-no)

    Case A –
    If c-no --> city, phone-no
    Then c-no --> city and c-no --> phone-no

    Case B –
    If c-no --> phone-no and phone-no, address --> city
    Then c-no, address --> city

    Which of the Inference Rules are applied on the Case A and CaseB?
    AxB find krna tha
    A= no of week
    B =shift
     A {Monday,tuseday,Wednesday ‘Thursday,Friday}
    B={shift-1 shift-2 shift-shift-3}

    Component ER data model ?




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