What is object's lock and does object's have locks in Java Programming?
Submitted by: AdministratorAn object's lock is a mechanism that is used by multiple threads to obtain synchronized access to the object. A thread may execute a synchronized method of an object only after it has acquired the object's lock. All objects and classes have locks. A class's lock is acquired on the class's Class object.
Submitted by:
Submitted by:
Read Online Jasper Reports Developer Job Interview Questions And Answers
Top Jasper Reports Developer Questions
| ☺ | What when a thread cannot acquire a lock on an object in Java Programming? |
| ☺ | Does garbage collection guarantee that program will not run out of memory? |
| ☺ | Explain the difference between Boolean & operator and the && operator in Java Programming? |
| ☺ | Do heavy weight components mean in Java Programming? |
| ☺ | Explain the difference between preemptive scheduling and time slicing in Java Programming? |
Top Computer Programming Categories
| ☺ | Python Interview Questions. |
| ☺ | Software engineering Interview Questions. |
| ☺ | OOP Interview Questions. |
| ☺ | PHP Interview Questions. |
| ☺ | VBA (Visual Basic for Applications) Interview Questions. |
