Q. When a process blocks the receipt of certain signals :

View solution

Q. The _______ maintains pending and blocked bit vectors in context of each process.

View solution

Q. In UNIX, the set of masked signals can be set or cleared using the ________ function.

View solution

Q. The usefulness of signals as a general inter process communication mechanism is limited because :

View solution

Q. The usual effect of abnormal termination of a program is :

View solution

Q. In UNIX, the abort() function sends the ________ signal to the calling process, causing abnormal termination.

View solution

Q. In most cases, if a process is sent a signal while it is executing a system call :

View solution

Q. A process can never be sure that a signal it has sent _____________

View solution

Q. In UNIX, the _____ system call is used to send a signal.

View solution

Q. Thread pools are useful when :

View solution

Q. Instead of starting a new thread for every task to execute concurrently, the task can be passed to a ___________

View solution

Q. Each connection arriving at multi threaded servers via network is generally :

View solution

Q. The idea behind thread pools is :

View solution

Q. If the thread pool contains no available thread :

View solution

Q. Thread pools help in :

View solution

Q. Thread pools limit the number of threads that exist at any one point, hence :

View solution

Q. The number of the threads in the pool can be decided on factors such as :

View solution

Q. Because of virtual memory, the memory can be shared among

View solution

Q. _____ is the concept in which a process is copied into main memory from the secondary memory according to the requirement.

View solution

Q. The pager concerns with the

View solution