Answer: Synchronization
Explanation:
In communication of messages between processes we have a mechanism called as the interprocess communication (IPC) using which it is required to achieve synchronization between the process. These synchronization helps to prevent collision of the processes for the shared resources. Examples can be of mechanism of producer consumer problem .
To make things faster, instead of using your mouse to navigate multiple Microsoft Excel sheets that are in the same document, you can use a shortcut instead. This is what Sally will be doing to copy data from her first worksheet to the fifth.
The shortcut function that Sally needs to use to achieve this is (A) Ctrl and Page Up or Page Down Keys.
