Answer:
Users of the application may have the ability to determine information about the locations of users that are not on their contact list.
Answer: virtual private network
Explanation:
A virtual private network, is normally refered to as a VPN is simply referred to as an encrypted connection which is done over the Internet. We should note that it usually take solace from a particular device to th network.
The function of the encrypted connection is to assist in the transmission of sensitive data. It works by using the Internet to relay communications and it maintains privacy through security procedures.
Answer:
The program in Python is as follows:
sentence = input("Sentence: ")
words = len(sentence.split())
print("Words:", words)
Explanation:
This reads the sentence for the user
sentence = input("Sentence: ")
This counts the number of words
words = len(sentence.split())
This prints the number of words
print("Words:", words)
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.
