The formula  =D5+D6 changes to _____ if rows 1 and 2 are deleted.

In the RGB system, when all three component colors are set to zero, what is the result?

A) The light for each color is turned on. B) The decimal and hexadecimal values differ. C) The resulting color is pitch black. D) The resulting color is white.

Which statement is false?

a) Linked lists are collections of data items "lined up in a row," insertions and deletions can be made anywhere in a linked list. b) Insertions and deletions are made only at one end of a stack, its top. c) Insertions and deletions are made only at one end of a queue, its tail. d) Binary trees facilitate high-speed searching and sorting of data.