When you a file it is no longer available to your application?

When you delete a file, it is removed from the file system directory, making it inaccessible to your application. However, the data may still exist on the storage medium until it is overwritten by new data. Depending on the operating system and specific deletion method used, the file might be recoverable using data recovery tools. It's important to ensure that any sensitive information is securely deleted to prevent unauthorized access.