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Thread: MTH202- Discrete Mathematics MIDTERM solve papers Spring 2011

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    22 MTH202- Discrete Mathematics MIDTERM solve papers Spring 2011

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    Question No: 1 ( Marks: 1 ) - Please choose one
    The negation of “Today is Friday” is

    ► Today is Saturday
    ► Today is not Friday
    ► Today is Thursday

    Question No: 2 ( Marks: 1 ) - Please choose one
    An arrangement of rows and columns that specifies the truth value of a compound proposition for all possible truth values of its constituent propositions is called

    ► Truth Table

    ► Venn diagram

    ► False Table

    ► None of these


    Question No: 3 ( Marks: 1 ) - Please choose one
    For two sets A,B
    A ∩ (B U C) = (A ∩ B) U(A∩ C) is called

    ► Distributivity of intersection over union
    ► Distributivity of union over intersection
    ► None of these - Distributivity Law

    Question No: 4 ( Marks: 1 ) - Please choose one
    An argument is _____ if the conclusion is true when all the premises are true.

    ► Valid

    ► Invalid

    ► False

    ► None of these


    Question No: 5 ( Marks: 1 ) - Please choose one
    The row in the truth table of an argument where all premises are true is called

    ► Valid row

    ► Invalid row

    ► Critical row

    ► None of these



    Question No: 6 ( Marks: 1 ) - Please choose one
    Check whether
    36 1 (mod 5) 36 Modulus5 = 1 remainder
    33 3 (mod10) 33 Modulus10 = 3 remainder


    ► Both are equivalent
    ► Second one is equivalent but first one is not
    ► First one is equivalent but second one is not

    Question No: 7 ( Marks: 1 ) - Please choose one
    A binary relation R is called Partial order relation if

    ► It is Reflexive and transitive
    ► It is symmetric and transitive
    ► It is reflexive, symmetric and transitive
    ► It is reflexive, antisymmetric and transitive

    Question No: 8 ( Marks: 1 ) - Please choose one
    The order pairs which are not present in a relation, must be present in

    ► Inverse of that relation
    ► Composition of relations
    ► Complementry relation of that relation

    Question No: 9 ( Marks: 1 ) - Please choose one
    The relation as a set of ordered pairs as shown in figure is



    ► {(a,b),(b,a),(b,d),(c,d)}
    ► {(a,b),(b,a),(a,c),(b,a),(c,c),(c,d)}
    ► {(a,b), (a,c), (b,a),(b,d), (c,c),(c,d)}
    ► {(a,b), (a,c), (b,a),(b,d),(c,d)}
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  2. #2
    plz share the current solved papers of mth202

  3. #3
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    these also support you

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