A set which is superset of all basic sets of that type?

A set which is superset of all basic sets of that type? Correct Answer Universal set

Universal set is the set which is a superset of all basic sets of that type. Power set is the set of all subsets of given set. Empty set is the set which does not contain any element. Singleton set is the set that contains one element.

Related Questions

Consider the following grammar (that admits a series of declarations, followed by expressions) and the associated syntax directed translation (SDT) actions, given as pseudo-code: P → D* E* D → int ID {record that ID.lexeme is of type int} D → bool ID { record that ID.lexeme is of type bool} E → E1 + E2 {check that E1.type = E2.type = int; set E.type := int} E → !E1 {check that E1.type = bool; set E.type := bool} E → ID {set E.type := int} With respect to the above grammar; which one of the following choices is correct?