The ____ validation control can be used to ensure that the user enters a value between 1 and 100, for example.

A laser printer has a blank streak along one edge of each page but is otherwise printing normally. Which of the following is the MOST likely reason for this?

A. The fuser is damaged. B. The printer needs to be rebooted. C. The paper is too thick. D. The toner cartridge is low.

In a heap with_______ nodes, the next element to be added to the heap will start a new level in the heap.

a) 2 b) 3 c) 4 d) 5 e) 6