java face questions -Serializable

7. Below the parent or parent interface is not multi-threaded sub-class definition?

A. Serializable

B. Thread

C. Runnable

D. Callable

 

 

 

 

 

 

 

 

The correct answer is: A

Published 104 original articles · won praise 45 · views 90000 +

Guess you like

Origin blog.csdn.net/songxinfeng1989/article/details/104491873