Exam (elaborations)
CSCI 340 T1 Questions and answers latest update
- Course
- CSCI 340
- Institution
- University Of Illinois - Chicago
CSCI 340 T1 Questions and answers latest update
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CSCI 340 T1Remote Procedure Calls are used :
a) for communication between two processes remotely different from each
other on the same system
b) for communication between two processes on the same system
c) for communication between two processes on separate systems
d) None of the mentioned ANS✔✔ c) for communication between two
processes on separate systems
To differentiate the many network services a system supports ______ are used.
a) Variables
b) Sockets
c) Ports
d) Service names ANS✔✔ c) Ports
RPC provides a(an) _____ on the client side, a separate one for each remote
procedure.
a) stub
b) identifier
c) name
,d) process identifier ANS✔✔ a) stub
The stub :
a) transmits the message to the server where the server side stub receives the
message and invokes procedure on the server side
b) packs the parameters into a form transmittable over the network
c) locates the port on the server
d) all of the mentioned ANS✔✔ d) all of the mentioned
To resolve the problem of data representation on different systems RPCs define
_____________
a) machine dependent representation of data
b) machine representation of data
c) machine-independent representation of data ANS✔✔ c) machine-
independent representation of data
The full form of RMI :
a) Remote Memory Installation
b) Remote Memory Invocation
c) Remote Method Installation
,d) Remote Method Invocation ANS✔✔ d) Remote Method Invocation
The remote method invocation :
a) allows a process to invoke memory on a remote object
b) allows a thread to invoke a method on a remote object
c) allows a thread to invoke memory on a remote object
d) allows a process to invoke a method on a remote object ANS✔✔ b) allows
a thread to invoke a method on a remote object
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 ________
a) Local Procedure Call
b) Inter Process Communication
c) Remote Procedure Call
d) Remote Machine Invocation ANS✔✔ c) Remote Procedure Call
The initial program that is run when the computer is powered up is called :
a) boot program
b) bootloader
c) initializer
d) bootstrap program ANS✔✔ d) bootstrap program
, How does the software trigger an interrupt ?
a) Sending signals to CPU through bus
b) Executing a special operation called system call
c) Executing a special program called system program
d) Executing a special program called interrupt trigger program ANS✔✔ b)
Executing a special operation called system call
What is a trap/exception ?
a) hardware generated interrupt caused by an error
b) software generated interrupt caused by an error
c) user generated interrupt caused by an error
d) none of the mentioned ANS✔✔ b) software generated interrupt caused by
an error
What is an ISR ?
a) Information Service Request
b) Interrupt Service Request
c) Interrupt Service Routine
d) Information Service Routine ANS✔✔ c) Interrupt Service Routine
An interrupt vector
a) is an address that is indexed to an interrupt handler
b) is a unique device number that is indexed by an address
c) is a unique identity given to an interrupt
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