The empty set can be written in infinitely many ways.Question 4Select one:TrueFalse

What is the cardinality of an empty set?

1. {x: x is an integer neither positive nor negative} is ________a) Empty setb) Non-empty setc) Finite setd) Non- empty and Finite set

A set is defined as any collection of elements.Question 3Select one:TrueFalse

Which one of the following is an infinite set ?The set of human beings on the earthThe set of water drops in a glass of waterThe set of trees in a forestThe set of all primes

13)A set whose intersection is an empty setareA. Disjoint setB. Equivalent setC. Finite setD. Empty set