_____ is the direction in which an image appears on the page.

A(n) ________ combines the results of two or more similar select queries

A) union query B) inner join query C) where query D) complex query

In the following code for the pop method for a linked queue implementation, what is the missing code? def pop(self): oldItem = self.front.data self.front = self.front.next if self.front is None: self.rear = None return oldItem

A. self.rear -= 1 B. self.front = self.rear C. self.size -= 1 D. self.size += 1