Mathematical foundation of Computer science
HNBGU BCA Previous Question Paper 2013-14
Read Also:
- Computer Fundamental HNBGU BCA PYQ 2011
- Computer Fundamental HNBGU BCA PYQ 2012
- Computer Fundamental HNBGU BCA PYQ 2013
- Computer Fundamental HNBGU BCA PYQ 2016
- Computer Networks HNBGU BCA PYQ 2018
- Data Structure HNBGU BCA PYQ 2019
- General English HNBGU BCA PYQ 2016
- MFCS HNBGU BCA PYQ 2013
- MFCS HNBGU BCA PYQ 2016
- MFCS HNBGU BCA PYQ 2018
- Modern English HNBGU BCA PYQ 2018
- Programming in C HNBGU BCA PYQ 2011
- Programming in C HNBGU BCA PYQ 2012
- Programming in C HNBGU BCA PYQ 2013
- Programming in C HNBGU BCA PYQ 2016
- Programming in C HNBGU BCA PYQ 2017
- Programming in C HNBGU BCA PYQ 2018
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If Q be the set of rational numbers and a function f:Q->Q be defined by f(x) = 2x+3, show that f is bijective. Find a formula that defines the inverse function.
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Define a relation and a function. Give and example of a relation which is reflexive and transitive but not symmetric.
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Show that the set N of all natural numbers is not a group with respect to addition.
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Show that the set of all n, nth roots of unity forms a finite abelian group of order n with respect to multiplication
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Decompose the following permutation into transposition:
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1 2 3 4 5 6 7 6 5 2 4 3 1 7
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1 2 3 4 5 6 7 8 3 1 4 7 2 5 8 6
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If a group G has four elements, show that it must be abelian.
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Five the two numeric functions and such that neither asymptotically dominates nor asymptotically dominates
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Solve the recurrence relation ar-3ar-1+2ar-2=6, satisfying the initial conditions a0=1 and a1=4.
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Solve the difference equation:
ar+2-2ar+1+ar=3r +5
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If f is a homeomorphism of a group G into a group G’ with kernel K, then K is a normal subgroup of G.
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Prove that each of the following is a tautology:
- [(p->q)^(q->r)]->(p->r)
- [p^(p->q)]->q
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Write the form of the negation of each of the following:
- The corresponding sides of two triangles are equal if and only if the triangles are congruent.
- If the number x is less than 10, then there is a number y such that x2+y2-100 is positive
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If X be the set of factors of 12 and if ≤ be the relation divides, i.e., x ≤ y if and only if x | y. Draw the Hasse Diagram of (X,≤)
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Prove that any right (left ) cosets of a subgroup are either disjoint or identical
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Read Also:
- Computer Fundamental HNBGU BCA PYQ 2011
- Computer Fundamental HNBGU BCA PYQ 2012
- Computer Fundamental HNBGU BCA PYQ 2013
- Computer Fundamental HNBGU BCA PYQ 2016
- Computer Networks HNBGU BCA PYQ 2018
- Data Structure HNBGU BCA PYQ 2019
- General English HNBGU BCA PYQ 2016
- MFCS HNBGU BCA PYQ 2013
- MFCS HNBGU BCA PYQ 2016
- MFCS HNBGU BCA PYQ 2018
- Modern English HNBGU BCA PYQ 2018
- Programming in C HNBGU BCA PYQ 2011
- Programming in C HNBGU BCA PYQ 2012
- Programming in C HNBGU BCA PYQ 2013
- Programming in C HNBGU BCA PYQ 2016
- Programming in C HNBGU BCA PYQ 2017
- Programming in C HNBGU BCA PYQ 2018
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