A table is in third normal form if it meets 2NF criteria and all the fields have transitive dependencies

There exists a data type Date with member function Increment that increments the current Date object by one. The ++ operator is being overloaded to postincrement an object of type Date. Select the correct implementation:

a. Date Date::operator++( int ) { Date temp = *this; Increment(); return *temp; } b. Date Date::operator++( int ) { Increment(); Date temp = *this; return temp; } c. Date Date::operator++( int ) { Date temp = *this; return this; temp.Increment(); } d. Date Date::operator++( int ) { Date temp = *this; Increment(); return temp; }

Which of the following will be true after these lines are executed?

Consider the following snippet of code: ``` Random generator = new Random(); int randNum = generator.nextInt(20) + 1; ``` a) randNum will hold a number between 1 and 20 inclusive. b) randNum will hold a number between 0 and 20 inclusive. c) randNum will hold a number between 1 and 21 inclusive. d) these lines will not be executed because a compiler error will result. e) none of the above