When you use the VLOOKUP function, the ________ column in the array is used to look up the value

When delivering a presentation, which of the following actions does not advance to the next slide?

A) Clicking the right arrow on the screen B) Pressing Enter C) Right-clicking the mouse D) Left-clicking the mouse

A searching algorithm that’s O(1)________.

a. requires one comparison b. does not necessarily require only one comparison c. can search only an array of one item. d. None of the above.