The ________ function returns a number rounded to a specific number of decimal places

A security breach has been discovered. You have identified the attack and preserved the affected systems and devices. Then you collected the evidence needed. What is the next step in this investigation?

A. Preservation B. Collection C. Examination D. Identification

Which of the following statements is false?

a. A LineNumberReader is a buffered character stream that tracks the number of lines read. b. Classes FileReader and FileWriter perform character-based file I/O. c. Class PipedReader and class PipedWriter implement piped-character streams for transferring data between threads. d. Class StringReader and StringWriter read characters from and write characters to Streams, respectively.