Calculating the range, variance, and standard deviation of a data set are all methods used to determine the ________ of a data set
A) concentration
B) dispersion
C) standard deviation
D) central tendency
Answer: B
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Specifying a port that is already in use or specifying an invalid port number when creating a DatagramSocket results in a __________.
a. SocketException. b. PortInUseException. c. PortException. d. ConnectException.
The concept of using software supplied over the Internet from a remote server is sometimes referred to as cloud computing.
Answer the following statement true (T) or false (F)
Exceptions that are subject to the catch or declare rule are called:
(a) Checked exceptions (b) Unchecked exceptions (c) Fatal exceptions (d) All of the above
Which of the following is NOT true about viewing and replying to private messages?
A) When someone sends you a new message, a number appears in blue over the Messages button on the Facebook toolbar. B) You can view new messages by clicking the Messages button. C) You can view all your private messages from the Messages page. D) Private messages from other users are forwarded to your inbox in Facebook's Messages system.