Q. In the One to One model when a thread makes a blocking system call :

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Q. Which of the following is the drawback of the One to One Model ?

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Q. When is the Many to One model at an advantage ?

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Q. In the Many to Many model true concurrency cannot be gained because :

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Q. In the Many to Many model when a thread performs a blocking system call :

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Q. Which of the following system calls does not return control to the calling point, on termination ?

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Q. Which of the following system calls transforms executable binary file into a process ?

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Q. Which of the following calls never returns an error ?

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Q. A fork system call will fail if :

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Q. If a thread invokes the exec system call,

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Q. If exec is called immediately after forking,

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Q. If a process does not call exec after forking,

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Q. Thread cancellation is :

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Q. When a web page is loading, and the user presses a button on the browser to stop loading the page :

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Q. When one thread immediately terminates the target thread, it is called :

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Q. When the target thread periodically checks if it should terminate and terminates itself in an orderly manner, it is called :

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Q. Cancelling a thread asynchronously :

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Q. Cancellation point is the point where :

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Q. If multiple threads are concurrently searching through a database and one thread returns the result then the remaining threads must be :

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Q. Signals that occur at the same time, are presented to the process :

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