PTU M.Tech CSE IT Engineering Paper 2012 Discrete Structures

PTU M.Tech CSE IT Engineering Paper 2012 Discrete Structures Punjab Technical University Exam 2012 Discrete Structures Test September and March Question Paper Free Download Punjab Technical University Discrete Structures Question Papers 2012 PTU M.Tech CSE IT Engineering Question Paper 2012 for all students Previous Year old Past Papers of PTU M.Tech CSE IT Engineering Paper 2012 Discrete Structures Punjab Technical University September 2012 and March 2012 Exam M.Tech CSE IT Engineering Sample Model Question Papers Free Download PDF

Discrete Structures

  1.  The expression a + c is equivalent to
    (i)a (ii) a + C (iii) c (iv) I
  2. A partial order relation is reflexive, ant isymmetric and
    (i) Transitive         (ii) Symmetric
    (iii) Bisymmetric   (iv) Asymmetric
  3. If n is an integer and nisei odd, then n is:
    (i) even (ii) odd
    (iii) even or odd (iv) prime
  4. In how many ways can 5 balls be chosen so that 2 are red and 3 are black:
    (i) 910 (ii) 990
    (iii) 980 (iv) 970
  5. A tree with n vertices has edges
    (i) fl (ii) fl+ 1
    (iii) n—2 (iv) n—i

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