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The queue that has finite length of n is called….
a) zero capacity  
b) 
bounded capacity
c) unbounded capacity     
d) none of these

b

The queue that has infinite number of messages is called….
a) zero capacity  
b) bounded capacity
c) 
unbounded capacity     
d) none of these

c

In indirect communications, the messages are sent and receive from…….
a) mailboxes        
b) ports
c) 
both a & b       
d) none of these

c

Which of the following model is used for exchanging small amount of data?
a) 
message passing model                               
b) shared memory model
c) interactive model           
d) none of these

a