MTH001 Midterm Quizzes by Danish Hanif

Paid Services Available 10/10 Marks Guarantee · CS201p Quiz File · Jun 05, 2023 12:00 AM · MTH001 Quizzes

1. Let A = {0,1}and B = {1}.If R and S be two binary relations on Cartesian product of A and B such that R={(0,1)} and S ={(1,1)}.

Then R intersection S = ________________ .

A. { 0 , 1 } B. { 1 , 1 } C. {(0 , 1 )} D. Empty

Q2. If in a directed graph of a relation R on A there is no loop at each point of A then R is

1. not transitive relation
2. not irreflexive relation
3. an irreflexive relation
4. transitive relation

Q3. of 10 ( Start time: 10:30:58 AM, 06 June 2023 )

Q3. Sets Z and N are infinite.

1. True.
2. False

Q4. of 10 ( Start time: 10:31:41 AM, 06 June 2023 )

Q4. If 9 = f (3) = f (-3), but 3 is not equal to 3 then the function is _____________.

1. one-to-one
2. injective
3. identity
4. not one-to-one

Q5. Which of the following is a subset of the set {1,3,5,7,9,11,13,15}?

1. {1,9,10,11}
2. {5,7,11,15}
3. {1,3,6}
4. {3,7,9,11,14,15}

Q6. A_____________ is an ordered collection of objects.

1. Function
2. Proposition
3. Set
4. Relation

Q7. A series is an infinite ordered set of terms combined together by the __________ operator.

1. addition