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GATE CS 2021 : Discrete math Quiz 5 (App update required to attempt this test)
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Question 1
LetA and B be two sets and O(A) and O(B) be their respective cardinalities. If the total number of functions from A to B is 47, then we can conclude that
Question 2
Consider the set of integers A defined as: 
What is the cardinality of the power set of this set?
What is the cardinality of the power set of this set?
Question 3
Which of the following relation is both symmetric and anti-symmetric relation on set A = {a, b, c}?
Question 4
Let S = {a, b} and let$(S) be the power set of S. Consider the binary relation ‘⊆ (set inclusion)’ on $(S). Draw the Hasse diagram corresponding to the lattice ($(S), ⊆)
Question 5
The number of function from set {1, 2, 3, 4, 5, 6, 7, 8} to set {0, 1} such that assign 1 to exactly one of given number less than 8 are ________.
Question 6
What is the Cartesian product of A = {1,2} and B = {a, b}?
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Oct 11GATE & PSU CS
