1. RPC provides a(an) on the client side, a separate one for each remote procedure.

Answer. stub

2. What is stub?

Answer. transmits the message to the server where the server side stub receives the message and invokes procedure on the server side, packs the parameters into a form transmittable over the network, locates the port on the server

3. To resolve the problem of data representation on different systems RPCs define

Answer. machine-independent representation of data

4. What is the full form of RMI?

Answer. Remote Method Invocation

5. The remote method invocation

Answer. allows a thread to invoke a method on a remote object

6. A process that is based on IPC mechanism which executes on different systems and can communicate with other processes using message based communication, is called

Answer. Remote Procedure Call

7. PCB queue belong to queues for processes true or false?

Answer. false

8. When the process issues an I/O request it is placed in ?

Answer. It is placed in an I/O queue

9. What will happen when a process terminates?

Answer. It is removed from all queues

10. What is a long-term scheduler?

Answer. It selects which process has to be brought into the ready queue

11. If all processes I/O bound, the ready queue will almost always be ............ and the Short term Scheduler will have a ............. to do.

Answer. empty, little

12. What is a medium-term scheduler?

Answer. It selects which process to remove from memory by swapping