Engineering, 21.12.2021 21:40 ksiandua07
Springfield University has hired you to develop a web-based system to handle enrollment.
Here are Solution Domain Scenarios that describe one aspect of how the system will be
used:
Dean Peterson, the convenor for Introduction to Programming, wants to see which students
are enrolled in his unit. He browses to the Enrolment System site and logs in. As he is a
staff member, it shows him a list of all the units offered by the university. He scrolls down
to ‘Introduction to Programming’ and clicks on the title, which takes him to an information
page for the unit. Dean then clicks the ‘Current Enrollment’ list and the system presents
him with a list of all the students currently enrolled in Introduction to Programming. Dean
scrolls down to the student Gary Benjamin and clicks his name. The system then shows him
Gary’s details.
Leopold is the convenor for Web Development. He logs into the Enrolment System,
brows
Answers: 3
Engineering, 04.07.2019 18:10
An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature
Answers: 2
Engineering, 04.07.2019 18:10
Which one from below is not one of the reasons of planning failures? (clo3) a)-planner is careless. b-planner spend less time in the field but more time on the desk c)-planner is not qualified d)-planner does not have sufficient time to properly plan
Answers: 3
Engineering, 04.07.2019 18:20
Refrigerant-134a enters the compressor of a refrigerator as superheated vapor at 0.14 mpa and -10°c at a rate of 0.05 ka/s and leaves at 0.8 mpa and 50°c. the refrigerant is cooied in the condenser to 0.72 mpa and 26'c. it is then throttled to 0.15 mpa. sketch the t-s diagram for the system and evaluate: 6) the rate of heat removai from the refrigerated space (kw), it) the power input to the compressor (kw), ii) the isentropic efficiency of the compressor (%), and iv) the cop of the refrigerator.
Answers: 2
Engineering, 04.07.2019 19:10
What are the major differences between injection molding and extrusion?
Answers: 2
Springfield University has hired you to develop a web-based system to handle enrollment.
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