- [[学习任务]]
	- [[总复习]] {{renderer :todomaster}}
		- LATER Java {{renderer :todomaster}}
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			- LATER lab
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				- DONE 写lab8
				  :LOGBOOK:
				  CLOCK: [2023-06-09 Fri 15:06:46]--[2023-06-09 Fri 16:26:50] =>  01:20:04
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				- DONE (考前)复习labs
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					- DONE [#A] 从t14复制过来
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			- LATER 课件
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				- LATER 看revision (java file IO 可以考前再看一遍)
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					- LATER [#A] Review past exam papers
					- DONE java file IO
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					  :LOGBOOK:
					  CLOCK: [2023-06-09 Fri 16:44:33]--[2023-06-09 Fri 17:13:37] =>  00:29:04
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						- DONE Buffered Reader / Writer
						- DONE File objects
					- DONE GUI (自学不考)
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						- DONE Graphics Classes: Color, Font, FontMetrics, JLabel
			- DONE 题
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				- DONE 看qm上错题 [gradeplus](https://qmplus.qmul.ac.uk/grade/report/user/index.php?id=21582)
				- DONE this的用法
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					- In Java, the `this` keyword is a reference to the current object within a non-static method or constructor. It represents the instance of the class on which the method or constructor is being called.
					- When a class is instantiated to create an object, that object has its own set of instance variables and methods. The `this` keyword allows you to refer to those instance variables and methods from within the class itself. It is primarily used to differentiate between instance variables and parameters or local variables that have the same name.
					- Here are a few common uses of the `this` keyword in Java:
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						- Accessing instance variables: You can use `this` to access or modify the instance variables of the current object. For example, `this.variableName` refers to the instance variable `variableName` of the current object.
						- Invoking constructors: In a constructor, `this` can be used to invoke another constructor in the same class. It is useful for constructor chaining, where one constructor calls another constructor to initialize the object.
						- Passing the current object as a parameter: Sometimes, you may need to pass the current object as an argument to another method. In such cases, you can use `this` to pass a reference to the current object.
						- Returning the current object: A method can use `this` to return the current object. This is often used in method chaining, where multiple method calls are chained together on the same object.
					- It's important to note that `this` can only be used within non-static contexts, as it refers to the current instance of the class. Static methods and variables do not belong to any specific instance, so `this` cannot be used inside them.
					- Overall, the `this` keyword provides a way to refer to the current object and access its members, helping to avoid naming conflicts and make the code more readable.
		- LATER 毛概 {{renderer :todomaster}}
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		  SCHEDULED: <2023-06-13 Tue>
			- LATER 看笔记
			- DONE 做题
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			  CLOCK: [2023-06-11 Sun 09:51:00]--[2023-06-11 Sun 09:51:01] =>  00:00:01
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			- LATER 整理错题
		- LATER [[学交]] {{renderer :todomaster}}
		  SCHEDULED: <2023-06-13 Tue>
			- LATER 看格式要求 *Follow the ABC (Abstract Body Conclusion) Format for all Letters/Memos*
				- DONE Job application letter
					- Cover letter (application letter)
						- #+BEGIN_VERSE
						      [Your name]
						      [Your address]
						      [Your city, state and zip code]
						  
						      [Date]
						  
						      [Hiring manager's name]
						      [Hiring manager's title]
						      [Company name]
						      [Company address]
						      [Company city, state and zip code]
						  
						      Dear [Hiring manager's name],
						  
						      I'm writing to express my interest in the position of [job title] at [company]. [Explain how you heard about the job and name your contact if you were referred by someone within the company.] I believe my [skills and qualifications] make me an ideal fit for this job.
						  
						      [Use the second paragraph to elaborate on how you would help the company. Reference specific campaigns or projects when possible.]
						  
						      [Use the third paragraph to summarize your key qualifications. Elaborate on your most important accomplishments and include details that you were unable to provide in the more concise format of your resume.]
						  
						      [Use the fourth paragraph to briefly explain why you want to work for this company. Mention the additional documents included with your cover letter, and express your excitement about moving forward in the hiring process.]
						  
						      Sincerely,
						      [Your name]
						  #+END_VERSE
				- LATER Academic
					- DONE research proposal
						- Format
							- #+BEGIN_VERSE
							  Your proposal should include the following:
							  1. TITLE
							  
							      Your title should give a clear indication of your proposed research approach or key question
							  
							  2. BACKGROUND AND RATIONALE
							  
							  You should include:
							  
							      the background and issues of your proposed research
							      identify your discipline
							      a short literature review
							      a summary of key debates and developments in the field
							  
							  3. RESEARCH QUESTION(S)
							  
							  You should formulate these clearly, giving an explanation as to what problems and issues are to be explored and why they are worth exploring
							  4. RESEARCH METHODOLOGY
							  
							  You should provide an outline of:
							  
							      the theoretical resources to be drawn on
							      the research approach (theoretical framework)
							      the research methods appropriate for the proposed research
							      a discussion of advantages as well as limits of particular approaches and methods
							  
							  5. PLAN OF WORK & TIME SCHEDULE
							  
							  You should include an outline of the various stages and corresponding time lines for developing and implementing the research, including writing up your thesis.
							  
							  For full-time study your research should be completed within three years, with writing up completed in the fourth year of registration.
							  
							  For part-time study your research should be completed within six years, with writing up completed by the eighth year.
							  6. BIBLIOGRAPHY
							  
							  You should include:
							  
							      a list of references to key articles and texts discussed within your research proposal
							      a selection of sources appropriate to the proposed research
							  #+END_VERSE
					- LATER academic paper
						- DONE abstract
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							- Major Types of Abstract - Descriptive Abstracts
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								- ● Short -uaually less than 120 words.
								- ● Includes:
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									- ● purpose of the paper/work (objectives)
									- ● metho used
									- ● scope of the paper/work
									- ● introducing the subject.
								- ● Doesn’t include:
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									- ● results, conclusions and recommendations
									- It aims to provide the reader with brief summaries (1-2 sentences) of each of the sections of the paper.
									- ● A descriptive abstract summarizes the main points of a document without
									  providing any analysis or interpretation, simply describing what the document
									  contains. It is typically very short and doesn't provide any information beyond
									  what you would find in the document's table of contents.
									- ● An outline of your work
							- •Major Types of Abstract - Informative Abstracts
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								- ● Fairly short - from 250 words to a page or more.
								- ● Include:
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									- ● purpose of the work/paper (research background /objectives)
									- ● method used
									- ● scope of the work
									- ● results / findings
									- ● conclusions and recommendations
									- ● contributions, novelty (optional)
							- It focuses on providing the results of the research and describing the
							  conclusion, contribution and vovelty that can be drawn from these
							  results.
						- DONE introduction
							- a clear sense of purpose, 
							  thorough understanding of reader needs, and
							  close attention to correct formats.
							- Research paper introductions are always unique.
							   After all, research is original by definition. However, they often 
							  contain six essential items. These are:
							- **An overview of the topic.**Start with a general overview of 
							  your topic. Narrow the overview until you address your paper’s specific 
							  subject. Then, mention questions or concerns you had about the case. 
							  Note that you will address them in the publication.
							- **Prior research.**Your introduction is the place to review 
							  other conclusions on your topic. Include both older scholars and modern 
							  scholars. This background information shows that you are aware of prior 
							  research. It also introduces past findings to those who might not have 
							  that expertise.
							- **A rationale for your paper.**Explain why your topic needs to 
							  be addressed right now. If applicable, connect it to current issues. 
							  Additionally, you can show a problem with former theories or reveal a 
							  gap in current research. No matter how you do it, a good rationale will 
							  interest your readers and demonstrate why they must read the rest of 
							  your paper.
							- **Describe the methodology you used.**Recount your processes to 
							  make your paper more credible. Lay out your goal and the questions you 
							  will address. Reveal how you conducted research and describe how you 
							  measured results. Moreover, explain why you made key choices.
							- **A thesis statement.**Your main introduction should end with a 
							  thesis statement. This statement summarizes the ideas that will run 
							  through your entire research article. It should be straightforward and 
							  clear.
							- **An outline.**Introductions often conclude with an outline. 
							  Your layout should quickly review what you intend to cover in the 
							  following sections. Think of it as a roadmap, guiding your reader to the
							   end of your paper.
							- These six items are emphasized more or less, 
							  depending on your field. For example, a physics research paper might 
							  emphasize methodology. An English journal article might highlight the 
							  overview.
						- LATER conclusion
							- - Presenting the last word on the issues you raised in your paper.
							  - Summarizing your thoughts and conveying the larger implications of your study.
							  - Demonstrating the importance of your ideas.
							  - Introducing possible new or expanded ways of thinking about the research problem.
				- DONE Report
					- Informal
						- DONE letter report
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							- Format
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								- #+BEGIN_VERSE
								  This form is used in the case of brief and informal reports. Its main parts are:
								  
								      Heading;
								      Date;
								      Address;
								      Salutation;
								      Body;
								      Complimentary close;
								      Signature.
								  
								  The body of the letter can be divided into the following parts:
								  
								      Introduction: Here the writer states the problem.
								      Findings: Here the finding of the investigation are presented.
								      Recommendation: After the findings, recommendations are given in the last paragraph of the body.
								  
								  The sample is given below to give an idea about the structure of a report.
								  #+END_VERSE
							- Sample
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								- ```text
								                             Opex Apparel Ltd.
								                         (A house for best Garments)
								                               Dhanmondi, Dhaka
								  
								  25th, May 2021
								  
								  Managing Director
								  Opex Apparel Ltd.
								  Dhanmondi, Dhaka.
								  
								  Ref: Negligence of duty by the staff in our Uttara Showroom.
								  
								  Dear Sir,
								  
								  In accordance with” your instructions, I personally visited our Uttara 
								  showroom to look into its functioning. I made some investigation and
								   therefore submitting my report hereunder. <abstract, introduction>
								  
								  A number of worthy customers purchased some exclusive garments 
								  but found some problems with fitting after purchase. They tried their 
								  best to return the garments but failed because there was no 
								  attendant to take the complaint and providing the change. As a 
								  result, they made a phone call to our complaint department and filed 
								  complaints regarding this issue. <findings>
								  
								  In our Uttara branch, there is only one attendant named Mr. Saker to 
								  handle the after-sales service. He has been found to be irregular for 
								  the last three (3) months. As a result, our customers are getting 
								  dissatisfaction causing a decrease in our sales. In this age of 
								  competition, losing customers means “Red Alert to the business.
								  
								  I have no hesitation to recommend that Mr. Saker may be served 
								  with a notice and a really efficient and active man may be sent there 
								  for proper functioning. <recommendation>
								  
								  I hope that quick action will be taken based on my recommendation 
								  for the betterment of our company.<close>
								  
								  Yours faithfully
								  
								  M. A Khan Secretary
								  ```
						- DONE memo report
							- Format
								- Abstract
									- Clear statement of memo's purpose
									  Outline of main parts of memo
								- Body
									- Supporting points, with strong points at the beginning and/or end
									  Frequent use of short paragraphs or listed items
									  Absolute clarity about what memo has to do with reader
									  Tactful presentation of any negative news
								- Conclusion
									- Clear statement of what step should occur next
									  Another effort to retain goodwill and cooperation of readers
							- Sample:
								- ```text
								                               MEMORANDUM
								  
								  DATE:
								  
								  TO:
								  
								  FROM:
								  
								  SUBJECT:
								  
								  I'm writing to inform you that [statement, reason for writing memo].
								  
								  As our company continues to grow … [evidence or reason to support your opening 
								  paragraph].
								  
								  Please let me know if you have any questions. In the meantime, I'd appreciate your 
								  cooperation as [official business information] takes place.
								  ```
					- Formal
						- DONE Letter Text Combination Form
							- Types
								- proposal: A proposal report is a document that outlines a plan or suggestion for a
								   particular project, initiative, or course of action. It is typically 
								  prepared by an individual or a team who wants to propose a specific 
								  idea, action, or solution to a problem. The purpose of a proposal report
								   is to convince the intended audience that the proposed plan is viable, 
								  beneficial, and worth pursuing.
								- feasibility: A feasibility report determines the outcome of a proposed solution by analyzing all relevant factors.
								- progress: A progress report is a document that provides an update on the status, 
								  achievements, and ongoing activities of a project, task, or initiative. 
								  It is typically prepared on a regular basis, such as weekly, monthly, or
								   quarterly, to inform stakeholders about the progress made toward 
								  established goals and objectives.
								- evaluation: An evaluation report is a document that assesses and analyzes the 
								  performance, effectiveness, or impact of a project, program, policy, or 
								  initiative. It provides an in-depth examination and critique of the 
								  subject being evaluated, based on specific criteria and objectives.
								- problem analysis: A problem analysis report is a document that examines and analyzes a specific problem or issue in depth. It aims to identify the root causes 
								  of the problem, understand its impact, and propose potential solutions 
								  or recommendations.
								- recommendation: Recommendation reports, also known as justification reports, propose a specific idea to the reader and provide evidence to support the 
								  recommendation.
							- Template
								- ```text
								  Report on [topic of the report]
								  Submitted on [date of submission]
								  Summary or Abstract
								  [This summarizes the contents of the report, including your main findings and 
								  overall conclusion.]
								  Introduction
								  [This provides insight into the purpose of the report.]
								  Background
								  [This section provides background information for the reader to understand the 
								  context of the remaining content.]
								  Methodology
								  [This section explains to the reader what method you followed to gather your 
								  findings and make your conclusions. For example, describe if you're using 
								  qualitative or quantitative methods in your research.]
								  Findings
								  [Present your findings based on your research.]
								  Conclusions
								  The main issues we found were as follows:
								  [Outline the main issues to address based on your findings.]
								  Recommendations
								  To address these central issues, we recommend the following steps:
								  [Offer clear recommendations of actions based on your findings and conclusions 
								  to help solve the problem.]
								  Appendix
								  [List any references used for your research, including articles, papers, or other 
								  sources. You can also include any reference materials, such as surveys, tables, 
								  charts, or diagrams referenced in your report.]
								  ```
			- LATER 写几篇试试手
		- LATER 数电 {{renderer :todomaster}}
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		  SCHEDULED: <2023-06-14 Wed>
			- DONE 看block4
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				- SI bytes: 
				  ![image.png](../assets/image_1686315189766_0.png)
			- LATER 做往年题
			- LATER Tutorials (Block 4 -> Block 1)
		- LATER 数据库
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		  SCHEDULED: <2023-06-15 Thu>
			- {{embed ((647bf024-fa40-4786-9770-e16da8b57f0f))}}
		- LATER 产开 {{renderer :todomaster}}
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		  SCHEDULED: <2023-06-16 Fri>
			- DONE 整理考点
			  :LOGBOOK:
			  CLOCK: [2023-06-09 Fri 15:05:10]--[2023-06-09 Fri 15:05:11] =>  00:00:01
			  :END:
			- LATER 整理ppt
		- LATER 概率论 (隔了一个周末)
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		  SCHEDULED: <2023-06-19 Mon>
			- {{embed ((647bf024-41f1-45e7-afaf-f49026e826d6))}}
		- ![2023-06-09-13-21-19.jpeg](../assets/2023-06-09-13-21-19.jpeg)
-
- Daily reflection [[Daily reflections]]
	- What I've done
		- Morning: Workout
		- Afternoon: Review [[产品开发]] and [[Java]]
		- Night: Review 数电 学交
	- What I've thought #thoughts
	- Mood
-
- [[产品开发]]
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	- ## Topic 6 - 10
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		- ### Topic 6 - Phase 1: Concept Development 概念开发
			- What is Concept Development? 概念开发是什么
				- The needs of the target market are identified
				  Alternative product concepts are generated and
				  evaluated 需求
				  One or more concepts are selected for further
				  development and testing 多种概念被生成，经过挑选后选择其中一个
				  A concept is a description of the form, function
				  and features of a product 概念是一个产品的描述，功能和特性
				  Evaluation and screening criteria are used to aid
				  in the selection 评估和测试可以辅助选择（screen = test）
				  Usually accompanied by a set of specifications, an
				  analysis of competitive products and an economic
				  justification for the project 伴随着来自个方面的要求，与竞争对手的比较和分析，还有经济方面的考虑（能不能赚钱）
				- This can be concluded as 图解如下
				- ![image.png](../assets/image_1686289806889_0.png)
			- #### Identify Customer Needs 用户需求是什么
				- to understand customers needs, 
				  then to effectively communicate them to the
				  development team 和研发队伍沟通
				  The output of this step is:
				  Customer need statements organised in a
				  hierarchical list, with importance weightings
				  for many or all of the needs 把用户的需求整理成加权列表
			- #### Establishing target specifications 确立规格要求
				- 1. Prepare the list of metrics, i.e. the technical or
				  manufacturing features of the product based on
				  the customer needs 准备一些数据的列表
				- 2. Collect competitive benchmarking information 竞争对手的产品性能
				- 3. Set ideal and marginally acceptable target values 理想的和可接受的要求
				- 4. Reflect on the results and the process 通过结果和进一步完善
			- #### Concept generation 想一个概念
				- Steps:
					- external search 在外面搜索
					- creative problem solving within the team, and 团队灵机一动
					- systematic exploration of the various solution
					  fragments the team generates 系统地寻找解决方法
				- The result of this activity is usually a set of 10-20
				  concepts – each is typically represented by a sketch
				  and a brief descriptive text 产生10-20个概念
				- ![image.png](../assets/image_1686289726119_0.png)
			- #### Concept selection 选一两个出来
				- the activity in which various
				  product concepts are analysed and sequentially
				  eliminated to identify the most promising
				  concept(s)
				- ![image.png](../assets/image_1686289907417_0.png){:height 564, :width 688}
				- There are 5 stages to the screening and
				  evaluation process: 用以下方式选择好的概念
					- 1. Initial screen - The key evaluation criteria given in the table on the
					  previous slides can be developed further using a
					  scoring model or weighted checklist 用之前的要求测试
					- 2. Customer screen - An informal discussion with customers to
					  explain a concept 和客户沟通
					- 3. Technical screen 在科技实现上咨询第一方和第三方的专家
						- informal technical discussions with experts
						- extensive analysis by a 3 rd party
					- 4. Final screen 最终测试
						- Involves the use of screening models and computer assessment programs
					- 5. Business analysis 看下赚不赚钱
						- preliminary marketing plans,
						- technical plans,
						- financial reviews and
						- projected budgets
			- #### Concept testing 测试
				- There are 7 steps to this process
					- 1. Define the purpose of the concept test 定义测试的目的
					- 2. Choose a survey population 选问卷调查的目标对象
					- 3. Choose a survey format 格式
					- 4. Communicate the concept 和目标对象沟通这个概念
					- 5. Measure customer response 客户怎么想
					- 6. Interpret the results 分析结果
					- 7. Reflect on the results and process 用结果改进
			- #### Setting final specifications 最终规格
			             Target specifications are revisited after a concept has been selected and tested
			- #### Project planning 计划
				- The final activity of concept development
				- Steps:
					- creates a detailed development schedule 产品开发时间线
					- devises a strategy to minimise development time and 定一个计划
					- identifies the resources required to complete the project 需求是什么
			- #### Economic analysis
				- 拿出去卖亏不亏钱
			- #### Benchmarking & modelling
				- 和竞争对手比较，品质行不行
	- ## 往年题考点
		- ### Prototypes (2019)
			- Physical prototype, (5 marks) (2019)
			- Analytical prototype, (5 marks) (2019)
			- Comprehensive prototype. (5 marks) (2019)
		- ### Costs (2019)
			- Component costs, (5 marks) (2019)
			- Support costs, (5 marks) (2019)
			- Indirect allocations as part of Overhead costs. (5 marks) (2019)
		- ### New products and New product development (2019, 2018)
			- #### Booz, Allen & Hamilton (1982) Classification Scheme (2019)
				- Repositioning (4 marks) (2019)
				- four (4) elements through which products can be differentiated (2019)
				- the five alternatives that are open to the firm ( 2018)
				- kinds of new products identified by Booz Allen and Hamilton ( 2018)
				- four elements where values can be added to the basic or ‘core’ product to augment its appeal ( 2018)
			- Product life cycle (2019)
			- #### prototyping ( 2018)
				- three phases of prototyping ( 2018)
				- uses of prototypes ( 2018)
		- ### system-level design (2019)
			- product architecture (2019)
			- key characteristics of modular and integral architecture. (2019)
			- three (3) main types of modular architecture. (2019)
		- ### IP ( 2018)
			- the concept ( 2018)
			- what sort of intellectual property copyright can protect and what form of protection it gives. ( 2018)
			- benefits and limitations of using patents ( 2018)