____ is the default generic database administrator account for Oracle databases.

How many moves are required to solve the 7 disk Towers of Hanoi problem?

What will be an ideal response?

What are the reasons to create an instance of the File class?

a. To determine whether the file exists. b. To obtain the properties of the file such as whether the file can be read, written, or is hidden. c. To rename the file. d. To delete the file. e. To read/write data from/to a file