Q. The model in which one kernel thread is mapped to many user-level threads is called :

View solution

Q. The model in which one user-level thread is mapped to many kernel level threads is called :

View solution

Q. In the Many to One model, if a thread makes a blocking system call :

View solution

Q. In the Many to One model, multiple threads are unable to run in parallel on multiprocessors because :

View solution

Q. The One to One model allows :

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

Q. A fork system call will fail if :

View solution

Q. If a thread invokes the exec system call,

View solution

Q. If exec is called immediately after forking,

View solution

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

View solution

Q. Thread cancellation is :

View solution

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

View solution

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

View solution