Let  A = {a ,b, c , d}, B = {b , d , e ,h}, then  A⊕B  = { a , c , h}Group startsTrue or FalseTrue, unselectedFalse, unselected

Let  A = {a ,b, c , d}, B = {b , d , e ,h}, then  A⊕B  = { a , c , h}Group startsTrue or FalseTrue, unselectedFalse

The sets A = {b, c, d, e} and B = {x: x is a letter in the word "master"} are jointGroup startsTrue or FalseTrue, unselectedFalse, unselected

If S = {Φ, {a}, {b}, {a, b}, {b, a}, {a, b, c}, {c, a, b}}, then the cardinality of S  is 5.Group startsTrue or FalseTrue, unselectedFalse, unselected

The set R = {(a, l), (2, b), (c,3)} is a relation from A = {a, b, c, d} to B = {1, 2, 3}. Group startsTrue or FalseTrue, unselectedFalse, unselected

If S = {a, b, c}, Then the power set of S  is P(S) =  { ∅, a, b, c, {a,b}, {a,c}, {b,c}, {a, b, c} }Group startsTrue or FalseTrue, unselectedFalse, unselected