Nt1310 Unit 3

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Programming Assignment Unit 3 a. Identify the actors for the system and their goals: actors goals Motion detector Detects motion within a specified range External light bulb Automatically turn on garage door lights Motor Move the garage door “Electric eye” sensor Motion Detection. Detects if a person or something passes under the garage door while the garage door is closed Remote control radio transmitter and receiver Open and close the door Manual opener button switch Allow manual control of garage door Homeowner Automatically control garage doors for convenience.

b. Derive only the use cases relevant to the system objective and write brief or casual text description of each Use case Description UC1: Motion detection Detects movement within a specified range UC2: Turn on the lights Automatically turn on the garage door …show more content…
Draw the use case diagram for the system d. For the use case that deals with the remote-controlled garage door opening, write a fully dressed description Use Case Name: UC3: Opening the garage door Actor: Homeowner, remote control radio transmitter Preconditions: • The homeowner carries a remote-control radio transmitter. System is activated to receive remote control signals at any time. Main Success Scenario: 1. The homeowner sends a signal to open the door remotely. 2. What is the difference between a'smart' and a'smart'? Receiver receives the signal. 3. What is the difference between a'smart' and a'smart'? Sends signal to the system. 4. What is the difference between a.. The motor opens the door. Alternative Scenarios: 1 - 2. Remote control does not work. Door opens with manual switch e. Draw the system sequence diagram(s) for the use case selected in (d) f. Show the operation contracts for the operations of the use case selected in (d) Operation: Send a signal to open the door remotely Prerequisite: The system is connected to a power source and the radio transmitter is functioning. Postcondition: The signal from the transmitter is

Nt1310 Unit 3

Discuss the case when the load is low or high in a Bit Map Protocol. What will be the wait slot for a low numbered station and high numbered station? Collision occurs when two frames are transmitted simultaneously and they overlap in time, resulting in a distorted signal. It affects the overall performance of the system. This can be observed especially when the distance between stations is large and the packet length is short. There are some protocols which can resolve this problem of collision…

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Nt1310 Unit 3

instructional voice at a good pace. PowerPoint and written instructions on the whiteboards and handouts reinforces learning. Also, the use of many visual components allows for student to gain mastery over the content c. IEP – the level of difficult of the “3-2-1” Note Taking activity can be adjusted to the level of the learner. Reading can be done in pairs with stronger readers assisting the weaker readers. 2.…

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Nt1310 Unit 3

In this report, I explain the impacts of galvanised steel capping, propane for torches, plasterboard, copper pipes, electric cables, bricks. The objective of COSHH is to prevent, or to adequately control, exposure to substances hazardous to health, so as to prevent ill health. With COSHH being a required regulation for all elements that could cause damage to the body or environment at CPL is a regulation that will apply to storage as knowledge of what the substances are and how to use/handle them…

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Nt1310 Unit 3

i. Government should have proper security infrastructure in place in order to secure their confidential data. Government should take appropriate security measure by procuring the required security tools in order to safeguard their critical infrastructure from various malicious activities on the network. Government should hire competitive staff in order to safeguard the confidential information on their staff. Government should take necessary steps in hiring the competitive and qualified staff in…

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Nt1310 Unit 3

Complete Name: Unit 3 Student Name: Wright, Eboni ********************************************************************************************************** 1. Case Study 1: Taxes (p. 153) ********************************************************************************************************** 2. Given her current situation, list some suggestion on what Shelby should do with a tax refund of $800. Student Answer: With a 800 discount, Shelby should utilize it to pay Mastercard charge. Less…

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Nt1310 Unit 3

that people know about work hazards and how to protect themselves. 2. OSHA is Occupational Safety and Health Administration which provides a workplace free from serious recognized hazards. OSHA standards are design to protect workers from hazards. 3. Exposure Control Plan that includes the requirements of the OSHA Bloodborne Pathogens Standard. 4. The Chain of Infection is when the transmission occurs, and the agent leaves its reservoir or host through a portal of exit, is conveyed by…

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Nt1310 Unit 3

Explain that the discussions will be anonymized and used solely to improve the system's effectiveness. 3. What is the difference between a'smart' and a'smart'? Data Security and Access Control: Implement robust data security measures to protect sensitive call data and M&E findings. Restrict access to authorized personnel only and ensure proper data storage…

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Nt1310 Unit 3

Question 3 Compare and contrast the types of research methods used in scholarly studies on your proposed (or School-approved) dissertation topic. Synthesize your findings and propose a best-fit method for your dissertation research. Within the context of such a study, identify and analyze the issues associated with each of the following: ethics, sampling, validity, reliability, and bias. Research Methods Research methods are the strategies used to study something or phenomenon…

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Nt1310 Unit 3

poster that is need in A3, they would have to set the paper size to A3 which could be time consuming for the user. Device Drivers To be able to change the device drivers, you will have to click START > DEVICE AND PRINTERS. When the screen comes on it will come up with sections where you can click the settings. The strength of having a device drivers, is that you are able to install the device if it does not automatically install, which will then benefit the user so they are able to use the device…

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Nt1310 Unit 3

Standard 3.1 Task 1 The evidence provided was overall EPP data, but was not disaggregated by specialty licensure area or compared to the student population of the university. Teacher candidates’ socioeconomic status (SES) and disaggregated demographic data on admitted candidates was not provided in the evidence. What are the demographic data of the EPP candidates disaggregated by specialty licensure area or across the university? Standard 3.1 Task 2 The EPP did not address how they will record…

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