1
GATE ME 2017 Set 2
+1
-0.3
For a single server with Poisson arrival and exponential service time, the arrival rate is $$12$$ per hour. Which one of the following service rates will provide a steady state finite queue length?
A
$$6$$ per hour
B
$$10$$ per hour
C
$$12$$ per hour
D
$$24$$ per hour
2
GATE ME 2016 Set 2
Numerical
+1
-0
In a single-channel queuing model, the customer arrival rate is $$12$$ per hour and the serving rate is $$24$$ per hour. The expected time that a customer is in queue is _______ minutes.
3
GATE ME 2015 Set 3
+1
-0.3
In the notation $$(a/b/c) : (d/e/f)$$ for summarizing the characteristics of queuing situation, the letters $$‘b’$$ and $$‘d’$$ stand respectively for
A
Service time distribution and queue discipline
B
Number of servers and size of calling source
C
Number of servers and queue discipline
D
Service time distribution and maximum number allowed in system
4
GATE ME 2014 Set 1
+1
-0.3
The jobs arrive at a facility, for service, in a random manner. The probability distribution of number of arrivals of jobs in a fixed time interval is
A
Normal
B
Poisson
C
Erlang
D
Beta
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