In which of the following sharings is a resource allocated for exclusive use by a program and when the resource is deallocated, it is marked free in the resources table?

____________ is a method by which a program makes a request to the OS.

Which of the following is the activity of determining which service request should be handled next by a server?

Which of the following events occurrs when a requested resource is allocated?

Which of the following is the time between the submission of the computational request by a user and the reporting of its result to the user?

Which of the following information is useful for deallocating memory and resources when the process terminates?

Which of the following scheduling events is requested when the server switches to servicing of another request before completing the request?

Which of the following sub-functions saves the status of a running process, when its execution is to be suspended?

In ____________, interacting processes co-ordinate their executions with respect to one another.

_____________ is a unique combination of ranges of scheduling parameters such as execution time, memory requirements, other resource requirements, etc.

_____________ events can be classified into request events of some kind or exceptions occurring during the execution of an instruction.

_____________ is a shared integer variable with non-negative values which can only be subjected to initialization and invisible operations.

In which of the following systems is a cycle a necessary and sufficient condition for the existence of a deadlock?

Which of the following aims at facilitating the merging of a pair of adjacent free blocks to make larger free blocks?

________ is defined as the presence of unusable memory areas in a computer system.