What Windows command is used to determine the type of hard disk you have?

The Dialog Box ________ opens a corresponding dialog box

A) Window B) Launcher C) Viewer D) Formatting button

What is wrong with the following pseudocode that validates a user's entry?

``` Display "Do you want to play again? Enter y or n." While toLower(choice) != "y" AND toLower(choice) != "n" Display "Please answer y or n. Play again?" Input choice End While ``` a. There is no priming read. b. There is no check for uppercase Y or N. c. The Boolean expression should be an OR, not AND. d. There is nothing wrong with this pseudocode.