Which of the given options is the correct sequence of steps for creating an object that supports background downloading?
1: Create the configuration object using the backgroundSessionConfigurationWithldentifier method of NSURLSessionConfiguration.
2: Set the discretionary property of the configuration object to YES, in case the app starts the transfer while in foreground.
3: Set the value of the configuration object's sessionSendsLaunchEvents property to YES.
4: Use the configuration object to create your NSURLSession object.
Correct Answer: 1324
Explanation:
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