All of them are java questions do all

An __________ allows data to flow into your program. (a) input stream (b) output stream (c) file name (d) all of above An ____________ allows data to flow from your program. (a) input stream (b) output stream (c) file name (d) all of the above Files whose contents must be handled as sequences of binary digits are called: (a) text files (b) ASCII files (c) binary files (d) output files In Java, when you open a text file you should account for a possible: (a) FileNotFoundException (b) FileFullException (c) FileNotReadyException (d) all of the above A Java interface is an example of (a) encapsulation (b) abstraction (c) polymorphism (d) all of the above