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Identify possible objects in ONE of the following systems and develop an object-oriented design for them. Using a UML class diagram and associated explanation to show your design. You may make many reasonable assumptions about the system when deriving the design. A group diary and time management system is intended to support the timetabling of meetings and appointments across a group of co-workers. When an appointment is to be made that involves a number of people, the system finds a common slot in each of their diaries and arranges the appointment for that time. If no common slots are available, it interacts with the user to rearrange his or her personal diary to make room for the appointment. A filling station (gas station) is to be set up for fully automated operation. Drivers swipe their credit card through a reader connected to the pump; the card is verified by communication with a credit company computer, and fuel limit is established. The driver may then take the fuel required. When fuel delivery is complete and the pump host is returned to its holster, the driver's credit card account is debited with the cost of the fuel taken. The credit card is returned after debiting. If the card is invalid, the pump returns it before fuel is dispensed.
Using these principals, convert the star schema to a snowflake schema. What impact (if any) does this have on the size of the fact table for this problem?
Design a Java class to implement the "add, remove and isEmpty" functions Then design another class (including the main method) to test the above functions by using the following operations (assume the queue initially is empty).
Create an application that will allow a new customer to order a house. You'll allow the customer to choose among four models (Aspen, Britattany, Colonial, and Dartmoor) by creating separate ButtonGroups.
Discuss the pros and cons of two information security management models that would be appropriate for ChoicePoint to implement.
Write a function whose job is to input #'s, non-# to quit, recover from the input failure by calling recover(), and tell main some statistics about the numbers read. . unsigned readA();
What is its value in hexadecimal if the integer is converted to a 32 bit integer - Find the decimal, hexadecimal and binary value of the given number.
UDP and TCP use 1s complement for their checksums. Assume you have following three 8-bit bytes: 01010101, 01110000, 01001100. Determine the 1s complement of sum of these 8-bit bytes?
Does Microsoft's entry into industry-specific applications signal end for smaller industry specific software developers? What changes in strategy through such developers are necessary to compete with Microsoft?
Total number of blanks and total number of lines and print them. 3. Total number of words and print them. The word is string of characters separated by blank.
How many wraps around the capstan are required such that one person exerting 100lbs of force can keep the ship at its mooring. Assume the friction coefficient between the rope and capstan is 0.2.
Lots of people who connect their systems to the Internet rush out and purchase latest copies of firewalls and virus protection software.
f the machine is capable of executing ten instructions each microsecond, how many instructions can be executed during this waiting period? Show the details of all calculations.
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