The item marked 1 in the accompanying figure is the ____ handle.

(Removing the continue Statement) Describe in general how you’d remove any continue statement from a loop in a program and replace it with some structured equivalent. Use the tech- nique you developed here to remove the continue statement from the program of 4.12.

What will be an ideal response?

Using division, write a relational algebra expression that produces all students who have taken all courses o?ered in every semester (this implies that they might have taken the same course twice).

What will be an ideal response?