InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
What Is The Difference Between Synchronous And Asynchronous Updates? |
|
Answer» A program ASKS the SYSTEM to perform a certain TASK, and then either WAITS or doesn’t WAIT for the task to finish. In synchronous processing, the program waits: control returns to the program only when the task has been completed. In asynchronous processing, the program does not wait: the system returns control after merely logging the request for execution. A program asks the system to perform a certain task, and then either waits or doesn’t wait for the task to finish. In synchronous processing, the program waits: control returns to the program only when the task has been completed. In asynchronous processing, the program does not wait: the system returns control after merely logging the request for execution. |
|