# Discrete Mathematics Quiz

Play this quiz that will help you to excel in Discrete Mathematics certification exams, placements etc. This Discrete Mathematics quiz consist of 10 questions that you need to solve in 10 minutes. We’ve specially designed this quiz so that you can quickly acquaint to the pattern of questions you can be asked in placement drives, certification exams etc.

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### Discrete Mathematics MCQs

Practice Discrete Mathematics MCQ Questions, which will help you to understand programming related Mathematical concepts and also helps you to prepare for placements, technical rounds, interviews, competitive exams etc.

### Discrete Mathematics Quiz

Try Free Discrete Mathematics Quiz, to start a quiz you need to login first, after login you will get start quiz button and then by clicking on that you can start quiz. You will get 10 Minutes to answer all questions.

## Discrete Mathematics Quiz

1. How many type of canonical forms for a Boolean expression?

2
3
4
5

2. What Z+ represents?

the set of all rational numbers
the set of all positive integers
the set of all whole numbers
the set of all real numbers

3. A linear graph consists of vertices arranged in a line.

TRUE
FLASE
either true or false
cannot determined

4. From a deck of 52 cards, if one card is picked find the probability of a diamond being drawn?

(1/4)
(3/26)
(1/6)
(1/13)

5. Let f and g be the function from the set of integers to itself, defined by f(x) = 2x + 1 and g(x) = 3x + 4. Then the composition of f and g is ____________

6x+9
6x+7
6x+3
6x+8

6. A set is an _________ collection of different elements.

unordered
ordered
unordered and ordered
None of the above

7. Consider the binary relation, A = {(a,b) | b = a – 1 and a, b belong to {1, 2, 3}}. The reflexive transitive closure of A is?

{(a,b) | a >= b and a, b belong to {1, 2, 3}}
{(a,b) | a > b and a, b belong to {1, 2, 3}}
{(a,b) | a <= b and a, b belong to {1, 2, 3}}
{(a,b) | a = b and a, b belong to {1, 2, 3}}

8. The binary relation {(1,1), (2,1), (2,2), (2,3), (2,4), (3,1), (3,2)} on the set {1, 2, 3} is __________

reflective, symmetric and transitive
irreflexive, symmetric and transitive
neither reflective, nor irreflexive but transitive
irreflexive and antisymmetric

9. Which of the following statement is a proposition?

Get me a glass of milkshake
God bless you!
What is the time now?
The only odd prime number is 2

10. A function f:A→B is ___________ (onto) if the image of f equals its range.

injective
surjective
inverse
not surjective