───✱*.｡:｡✱*.:｡✧*.｡✰*.:｡✧*.｡:｡*.｡✱ ───
Module 15
-
- a. No
- b. Yes
- c. No
-
- a. Domain: set of all bit strings, Range:
- b. Domain: set of all bit strings, Range:
- c. Domain: set of all bit strings, Range:
- d. Domain: , Range:
-
- a. Domain: , Range:
- b. Domain: , Range:
- c. Domain: set of all bit strings, Range:
- d. Domain: set of all bit strings, Range:
-
-
- a. Yes
- b. No
- c. No
-
- a. Yes
- b. No
- c. No
-
- a. each teacher has a unique office
- b. each bus has at most one teacher assigned
- c. each teacher has a distinct salary
- d. always one-to-one if each teacher has a unique ssn
-
- a. there are no unoccupied offices
- b. no bus is left without a teacher
- c. no salary level goes unused
- d. every ssn is assigned to some teacher
-
- a. Yes
- b. No
- c. Yes
- d. No
Module 16
───✱*.｡:｡✱*.:｡✧*.｡✰*.:｡✧*.｡:｡*.｡✱ ───