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Discrete Mathematics MCQ Quiz

  1. Which of the following is the set of positive integers?
  2. Which of the following is union of {1, 2, 5} and {1, 2, 6}?
  3. Which of the following is complement of the set A?
  4. The relation between sets A, B, C as shown by venn diagram is
  5. Which of the following statement is false?
  6. If a set contains 3 elements then the number of subsets are?
  7. How many bytes are required to encode 2000 bits of data?
  8. Floor (2.4) + Ceil (2.9) is equal to
  9. Which of the following is a collection of graph?
  10. Which of the following is a error correcting code?
  11. The set of positive integers under the operation of ordinary multiplication is
  12. The number of eight-bit strings beginning with either 111 or 101 is -
  13. Let A and B be two arbitrary events, then
  14. . The sum of square of the first n natural numbers is given by
Last Updated: Mar 03, 2022,
Posted in Interview Questions,
20 Questions
Discrete mathematics MCQ

Take Discrete mathematics Quiz To test your Knowledge

Below is the few Discrete mathematics MCQ test that checks your basic knowledge of Discrete mathematics. This Discrete mathematics Test contains around 20 questions of multiple choice with 4 options. You have to select the right answer to a question.

  • Infinite
  • Subset
  • Finite
  • Empty
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  • {1, 2, 5, 6}
  • {1, 2, 6, 1}
  • {1, 2, 1, 2}
  • {1, 5, 6, 3}
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  • A is subset of B and B is subset of C
  • C is subset of B and B is subset of A
  • C is not a subset of A and A is subset of B
  • None of These
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  • A ∩ A = A
  • (A U B)’ = A’ U B’
  • A U A = A
  • A – (B ∩ C) = (A – B) U (A –C)
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  • Row and coloumn
  • Vertices and columns
  • Equation
  • None of above
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  • Error deducting code
  • Hamming code
  • Gray code
  • None of the above
Read Best: Core Java Interview Questions
View Answer
  • Not a monoid
  • A group
  • Not a group
  • An Abelian group
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  • P(AUB) = P(A)+P(B)
  • P(A∩B) = P(A)P(B)
  • P(AUB) ≤ P(A)+P(B)
  • P(A/B) = P(A∩B)+P(B)
View Answer
  • n(n-1)/2(2n+1)
  • n(n+1)(2n+1)/6
  • n2(n+1)(2n+1)/6
  • None of these
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  • Not absolutely summable
  • Absolutely summable
  • Can’t say
  • None of These
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View Answer
  • Not absolutely summable
  • Absolutely summable
  • Can’t say
  • None of These
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  • Diagonal matrix
  • Row matrix
  • Column matrix
  • None of the above
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  • A is a non-Singular matrix
  • A is a Singular matrix
  • Can’t say
  • None of These
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