I want to say that it is data authenticity?
The answer is jpeg. It is <span>file type that starts at offset 0 with a hexidecimal value of ffd8?. JPEG stands for </span>Joint Photographic Experts Group. It is a popular image file format, commonly used by digital cameras to store photos<span>. The format also supports different levels of compression, which makes it ideal for web graphics.</span>
Since java.util.PriorityQueue doesn't use the Cloneable interface, I think it's safe to say that Serializable interfaces are implemented in all instances.
