Oakwood Community College Registration
Oakwood Community College has a student registrat...
Engineering, 17.02.2020 21:33 vickygloom
Oakwood Community College Registration
Oakwood Community College has a student registration process similar to the one at your school. The administration asked you, as IT director, to develop a new system that would be more user-friendly. Your first task is to create an object-oriented model of the current system. You can use your school's registration process as the basis for the model.
Tasks
1. List possible objects in the registration system, including their attributes and methods.
2. Identify possible use cases and actors.
3. Create a use case diagram that shows how
Answers: 2
Other questions on the subject: Engineering
Engineering, 04.07.2019 18:10, bckyanne3
Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.
Answers: 1
Engineering, 04.07.2019 18:10, winterblanco
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
Answers: 3
Engineering, 04.07.2019 19:20, amandaaarmentaa
Acircular pipe of 30mm outside diameter is placed in an airstream at 30 c and latm pressure. the air moves in cross flow over the pipe at 20 m/s, while the outer surface of the pipe is maintained at 110 c. what is the drag force exerted on the pipe per unit length? what is the rate of heat transfer from the pipe per unit length?
Answers: 1
Engineering, 06.07.2019 03:30, aminsaad4253
Abrayton cycle operates with a regenerator on the air-standard with properties evaluated at 400 k. the tem- perature of the air entering the compressor is 350k while the temperature of the air exiting the compressor is 600 k. the temperature of the air entering the turbine is 1600 k. the overall cycle produced 600 kj/kg of net work out. assuming a regenerator effectiveness of 0.8, what is the temperature of the air before heat addition (combustion)? draw this process on a t - s diagram
Answers: 3
You know the right answer?
Questions in other subjects:
Advanced Placement (AP), 14.10.2019 08:00
Social Studies, 14.10.2019 08:00
Mathematics, 14.10.2019 08:00
English, 14.10.2019 08:00
