Answer:
C)An error message is issued.
Explanation:
If we try to open a file for reading when that file does not exist, we will get an error message.
For example, in Java we will encounter a FileNotFoundException as in the code below:
try {
FileInputStream fis = new FileInputStream("myFile.txt");
DataInputStream dis = new DataInputStream(fis);
BufferedReader br = new BufferedReader(new InputStreamReader(dis));
String str = null;
while ((str = br.readLine()) != null) {
System.err.println(str);
}
} catch (FileNotFoundException e) {
e.printStackTrace();
}
If the file myFile.txt does not exist we can expect to see an exception stack trace corresponding to FileNotFoundException.
Answer:
IT security is a set of cyber security strategies that prevents unauthorized access to organizational assets such as computers, networks, and data.
A biography page that tells about the person and has their expertise listed as well as contact information and sometimes previews
Answer:Knowledge
Explanation: Knowledge is the collections of the facts , figure and related data in order to make context regarding any topic. The context of knowledge is organized and formatted in such a manner which can be understood and learnt by the individuals.It is based on the theory or any practical incident to describe the information about it.
E.g.- the remembering of any particular historic incident.
Answer:
True
Explanation:
All components in a series connection carry the same current.
