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1.A manual railway reservation system has 2 counters. customers arrive to buy tickets at a mean rate of 40/hr. a person in each counter requires an average service rate of 15/hr. when both counters are busy, an arriving customer joins a single line to buy the tickets. identify the type of queuing system.

Therefore, arrival rate per hour = λ = 6 Service time = 3 minutes = (1/20) hour Therefore service rate per hour = µ = 20 (a) Probability that a person arriving has to wait = P (System is busy) = (λ/µ) = (6/20) = 0.30 (b) The second booth will be installed only if the expected waiting time is greater than or equal to 3 minutes. i.e., Wq …

2.A manual railway reservation system has 2 counters. customers arrive to buy tickets at a mean rate of 40/hr. a person in each counter requires an average service rate of 15/hr. when both counters are busy, an arriving customer joins a single line to buy the tickets. identify the type of queuing system.

Railway reservation system A software has to be developed for automating the manual railway reservation system. The system should have distributed functionalities as described below:-1 reserve seat: A passenger should be able to reserve a seat in the train specified by him if available. For this he has to fill a reservation form with the details about his journey.

3.A manual railway reservation system has 2 counters. customers arrive to buy tickets at a mean rate of 40/hr. a person in each counter requires an average service rate of 15/hr. when both counters are busy, an arriving customer joins a single line to buy the tickets. identify the type of queuing system.

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4.A manual railway reservation system has 2 counters. customers arrive to buy tickets at a mean rate of 40/hr. a person in each counter requires an average service rate of 15/hr. when both counters are busy, an arriving customer joins a single line to buy the tickets. identify the type of queuing system.

Customers arrive at a suburban ticket outlet at the rate of 2 per hour on Monday mornings. This can be described by a Poisson distribution. Selling the tickets and providing general information takes an average of 15 minutes per customer, and varies exponentially. There is 1 ticket agent on duty on Mondays. Determine the System Utilization

5.A manual railway reservation system has 2 counters. customers arrive to buy tickets at a mean rate of 40/hr. a person in each counter requires an average service rate of 15/hr. when both counters are busy, an arriving customer joins a single line to buy the tickets. identify the type of queuing system.

The reservation counters are there at railway department from where people can get the tickets to their respective destinations. Railway passengers frequently need to know about their ticket reservation status, ticket availability on a particular train or for a place,train arrival or departure details, special trains etc..

6.A manual railway reservation system has 2 counters. customers arrive to buy tickets at a mean rate of 40/hr. a person in each counter requires an average service rate of 15/hr. when both counters are busy, an arriving customer joins a single line to buy the tickets. identify the type of queuing system.

This ER (Entity Relationship) Diagram represents the model of Railway Reservation System Entity. The entity-relationship diagram of Railway Reservation System shows all the visual instrument of database tables and the relations between Ticket, Customer, Train, Train Route etc.

7.A manual railway reservation system has 2 counters. customers arrive to buy tickets at a mean rate of 40/hr. a person in each counter requires an average service rate of 15/hr. when both counters are busy, an arriving customer joins a single line to buy the tickets. identify the type of queuing system.

Solution notes: 1 . Fuel delivery system 1.1 The system should provide an unattended fuel delivery service where a specified amount of fuel is delivered to customers, The cost is deducted from the customer’s credit card account. 1.2 The sequence of actions to dispense fuel should be: 4. The customer selects the type of fuel to be delivered. 5.

8.A manual railway reservation system has 2 counters. customers arrive to buy tickets at a mean rate of 40/hr. a person in each counter requires an average service rate of 15/hr. when both counters are busy, an arriving customer joins a single line to buy the tickets. identify the type of queuing system.

Railway Reservation system Case study of oracle db by cj date 1. 2014 By SANA MEMON RAILWAY RESERVATION SYSTEM 2. The railway reservation system 2 | P a g e Case Study The Railway Reservation System Database Design by Sana Memon Term 2nd Semester 4rth Session August to December Computer Department Government Girls Degree College Sukkur

9.A manual railway reservation system has 2 counters. customers arrive to buy tickets at a mean rate of 40/hr. a person in each counter requires an average service rate of 15/hr. when both counters are busy, an arriving customer joins a single line to buy the tickets. identify the type of queuing system.

48. A queuing system has four crews with three members each. The number of ‘servers” is: A. 3 B. 4 C. 7 D. 12 E. 1. 49. A multiple channel system has customers arriving at an average rate of five per hour and an average service time of forty minutes. The minimum number of servers for this system to be under loaded is: A. 2 B. 3 C. 4 D. 5 E …

10.A manual railway reservation system has 2 counters. customers arrive to buy tickets at a mean rate of 40/hr. a person in each counter requires an average service rate of 15/hr. when both counters are busy, an arriving customer joins a single line to buy the tickets. identify the type of queuing system.

A hotel chain’s reservation system in which all participating properties are contractually related – chain operation/ franchise operation. Each property is represented in the computer system database and is required to provide room availability data to the reservations center on a timely basis.

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