Process B, which still has the original stale value for the account balance in its copy of the customer record, updates the account balance and writes the customer record back to the file. Process A changes the account balance in its copy of the customer record and writes the record back to the file. Process B now reads the same record from the same file, so it has its own copy. Process A reads a customer record from a file containing account information, including the customer's account balance and phone number. The following example illustrates the interceding update problem: Systems implement locking to prevent the classic interceding update scenario, which is a typical example of a race condition, by enforcing the serialization of update processes to any given file. JSTOR ( February 2015) ( Learn how and when to remove this template message)įile locking is a mechanism that restricts access to a computer file, or to a region of a file, by allowing only one user or process to modify or delete it at a specific time and to prevent reading of the file while it's being modified or deleted. Unsourced material may be challenged and removed. Please help improve this article by adding citations to reliable sources. It's usually the best choice when using built-in sound for computers running Vista/7/8/10.This article needs additional citations for verification. In theory, Windows Audio (Exclusive Mode) provides the best stability because it blocks Windows system sounds and sound from other programs to get mixed in. That means, that in the same time everybody can listen to his favourite songs in his room. In the exclusive mode you can also select several songs and play them exclusively on the selected speakers. The exclusive mode means that the selected title plays on one speaker. The term exclusive control over the situation can be defined as “an exclusive control over the dangerous condition that give rise to the accident.". What is exclusive control?Įxclusive Control over the Situation Law and Legal Definition. Exclusive Mode is usually labeled as Full Screen mode in most games. This means that the computer only focuses on rendering that application and the content included within in. 
When you run a game in Exclusive Mode, you basically give that application full control of the screen’s output.
Frequently Asked Questions What is exclusive mode and what does it do?
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