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Operating system mcqs process sync monitors
Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
The monitor construct ensures that .....
only one process can be active at a time within the monitor | |
n number of processes can be active at a time within the monitor (n being greater than 1) | |
the queue has only one process in it at a time | |
all of the mentioned |
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
A monitor is characterized by .....
a set of programmer defined operators | |
an identifier | |
the number of variables in it | |
all of the mentioned |
Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
A procedure defined within a ..... can access only those variables declared locally within the ..... and its formal parameters.
process, semaphore | |
process, monitor | |
semaphore, semaphore | |
monitor, monitor |
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
If no process is suspended, the signal operation .....
puts the system into a deadlock state | |
suspends some default process execution | |
nothing happens | |
the output is unpredictable |
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Which is the process of invoking the wait operation?
suspended until another process invokes the signal operation | |
waiting for another process to complete before it can itself call the signal operation | |
stopped until the next process in the queue finishes execution | |
none of the mentioned |
There are 5 questions to complete.
