What type of software is a correction, improvement, or enhancement to a piece of software??

A basic disk can contain three primary partitions, plus an extended partition. The extended partition can contain ________ logical drives

a. Two b. Three c. Four d. Any number of

What does the following statement do? Scanner scanner = new Scanner(Paths.get("test.txt"));

a. Opens a binary file for input. b. Opens a binary file for output. c. Opens a text file for input. d. Opens a text file for output.