The decision to let an attack continue should be made by ________.

Which of the following strings contains balanced braces?

a) ab{cde{fg}hi{jkl} b) ab{cde{fghi}j}kl} c) {abc{de}{fg}hij}kl d) {ab{cde{fgh}ijkl}

What does the following code do?

FileInputStream fis = new FileInputStream("test.dat"); a. It creates a new file named test.dat if it does not exist and opens the file so you can write to it. b. It creates a new file named test.dat if it does not exist and opens the file so you can write to it and read from it. c. It creates a new file named test.dat regardless of whether it exists or not and opens the file so you can write to it. d. It creates a new file named test.dat regardless of whether it exists or not and opens the file so you can write to it and read from it. e. It creates a FileInputStream for test.dat if test.dat exists.