#1. Entity Relationship Diagram #2. a. & b. One Room can be designated only one Room Type‚ whilst a particular Room Type can be assigned to several rooms (i.e. there may be many rooms that have double beds). Therefore‚ Room has a one-to-one relationship with RoomType and RoomType has a one-to-many relationship with Room. From the table‚ it can be seen that a particular room can only be designated as belonging to one type / category‚ thus confirming that Room RoomType has
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1.0 Explanation of Use Case “Use Case” is a system engineering or software term that portrays how a customer or user uses a system to complete a certain task. In other word‚ “Use case” is act as a software modeling method that defines the logic to be implemented and the outcome of the error in the result can be encountered earlier. An interaction between external actors is defined by use cases to attain particular goals. Three main elements that construct a use case are: • Actors: Actors are the
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order •Variables: fetch the value from memory •Constants: sometimes a fetch from memory; sometimes the constant is in the machine language instruction •Parenthesized expressions: evaluate all operands and operators first •The most interesting case is when an operand is a
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There are several ways worth considering improving the current situation‚ such as by using a collocation of adopting different rental terms of 4 weeks‚ 8 weeks‚ and 12 weeks. However‚ the proportions of the rental terms need to be chosen carefully. Below are three options for consideration: • Option A: capture 60% of the four-week market‚ 30% of the eight-week market‚ and 10% of the twelve-week market; or • Option B: capture 40% of the four-week market‚ 40% of the eight-week market‚ and 20% of
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RENTAL AGREEMENT 1. The Landlord has agreed to let and the Tenant(s) to rent a Premises for a fixed period of 12 months commencing from ______________ to ______________. 2. Monthly rental is _______________ and payable in advance to the landlord by the representing 1 month rental in advance of _______________‚2 month deposit of _____________ AND Utility Deposit (for the supply of electricity & water ) of ______________ upon signing of this Tenancy Agreement. 3. The above deposit
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Parasitic us; this is a rare type of craniopagus occurring in about 4 to 6 of 10‚000‚000 births. In Craniopagus Parasitic us‚ a twin head with an undeveloped body is attached to the head of a developed twin. There are fewer than a dozen documented cases of this type of conjoined twin in the literature. Most infants with this condition are still born‚ or die shortly after birth. Manar was born with this parasitic head‚ but only Manar had a heart and the parasite was feeding of blood of Manar With
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School were seated in the front row. One of the old students of the school and an Executive Officer of Queens Dumpster Rental Company was also among those present. The Class of 2007 organized this school event as a way of bringing together all old students of the school that could attend the occasion. An Award of Recognition was given to the Executive Officer of Queens Dumpster Rental Company. This award recognized the good work that the company had done in making the city clean. The dumpster company
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ACTIVITY DIAGRAMS IN UML Activity Diagrams WHAT IS AN ACTIVITY DIAGRAM? Activity diagrams consist of activities‚ states and transitions between activities and states. Activity diagrams combine ideas from event diagrams‚ Petri nets and state modeling techniques An activity diagram is a special case of state charts in which most or all states are activity states and most or all transitions are triggered by the completion of activities in the source state. What is an Activity Diagram? The
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II. Operations Products (Service) The company provides a service‚ mainly vehicle rental‚ to replace a customer’s damaged or out of service vehicle. This service has been around for awhile‚ in this case since 1957‚ and appears to be in the mature phase. A case could be made that in the case of Enterprise‚ the service of vehicle rental is still in the growth phase since annual revenue‚ fleet size‚ employee size‚ and the number of locations has grown every year since the founding of the company
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Gas Station Project * Main * My Books * C/C++ Programs * Java Programs * Perl/PHP/Ruby Programs * Team Projects * Various Projects Program Description This was a semester-long project from my software engineering class at UNO. The goal of this project was to create a gas station management software package using the classic waterfall development lifecycle. Some of the requirements that needed to be met were: the ability to control gas pumps‚ keep track of in-store
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