What is the primary difference between a Set and a Map?
What will be an ideal response?
Maps contain both the key and the value, and Sets contain only values. Sets contain unique values; Maps contain unique keys but may contain duplicated values.
You might also like to view...
What kind of exception is thrown if there's a problem opening or creating a StreamWriter?
a) Exception b) StreamException c) OpenAndCreatingException d) IOException
Answer the following statements true (T) or false (F)
1. The delay parameter in the Timer constructor is the amount of time between action events, measured in microseconds. 2. The following getAudioClip() method returns an object that will load the sound file and assign the location of that file to clip which can then be used to call methods that may play the sound file one or more times: ``` Audioclip clip = getAudioClip(getDocumentBase(), "mysound.wav");``` 3. A label's preferred size is determined only by calling the setPreferredSize method. 4. When you write a change listener class method for a slider, it must implement the ChangeListener interface which is in the javax.swing.event package.
What technology was designed to help alleviate the shortage of public IP addresses by allowing an organization to use private IP addresses while connected to the Internet?
What will be an ideal response?
In a standard wired Ethernet network, all devices share the same media and a device can send a packet at any time rather than in a fixed or predictable fashion (known as ____ networking).
A. deterministic B. sequential C. polling D. non-deterministic