Answer:
It enables and allows to stay people in touch with other globally.
Explanation:
The most common technique for using an appropriate synchronization mechanism to serialize the accesses to prevent errors is to acquire a lock on the shared file.
<h3>What does a lock on a file mean?</h3>
The lock icon can be seen in Windows and it shows that the file or folder is one that can only be accessed by the person who lock it.
Note that The most common technique for using an appropriate synchronization mechanism to serialize the accesses to prevent errors is to acquire a lock on the shared file.
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I would say a salesman or woman would most benefit from a custom slide show that shows a product, explains what it is, where it comes from, how it is made and especially how it can be used to benefit an organization as these things or qualities should be fairly cut and dried and well worked out unlike say a technique that depends on the circumstances like installing a piezometer (an instrument to read water pressure) in a drill hole in which case a particular slide show rather than a custom one would have to be used.
