UGC-NET/GATE Multiple Choice Questions for Operating System.
One of the disadvantages of user level threads compared to Kernel level threads is
If a user level thread of a process executes a system call, all threads in that process are blocked.
Scheduling is application dependent.
Thread switching doesn't require kernel mode privileges.
The library procedures invoked for thread management in user level threads are local procedures.
A multimedia file
is same as any other regular file
must be accessed at specific rate
stored on remote server can not be delivered to its client
none of the mentioned
A process executes the following segment of code : for(i = 1; i < = n; i++) fork (); The number of new processes created is
((n(n + 1))/2)
$2^n - 1$
$3^n - 1$
The technique, for sharing the time of a computer among several jobs, which switches jobs so rapidly such that each job appears to have the computer to itself, is called .....
A series of statements explaining how the data is to be processed is called
There are 5 questions to complete.