You can add or remove a chart title using the _____.?

____ involves the management of vulnerabilities that are known to exist, but that have not yet led to a security incident.

A. Proactive change B. Preventive change C. Detective change D. Restrictive change

After the following program is finished, how many bytes are written to the file t.dat?

``` import java.io.*; public class Test { public static void main(String[] args) throws IOException { DataOutputStream output = new DataOutputStream( new FileOutputStream("t.dat")); output.writeShort(1234); output.writeShort(5678); output.close(); } } ``` a. 2 bytes. b. 4 bytes. c. 8 bytes. d. 16 bytes.