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  • Xing Li
    Xing Li published a blog post COMP 361 - Week 5 Notes May 13, 2019 - 8:27pm
    (net time: 190 min) Section 3 Domain Modeling   functional requirements: use case + problem domain of system users problem domain: the specific area (or domain) of the user’s business need (or problem) that is within the scope of...
  • Xing Li
    Xing Li published a blog post COMP 361 - Assignment 1 Reflection May 11, 2019 - 8:41pm
    (net time: 552 min)                        Because I had SAP implementation experience in the past, this assignment reminds me of those days writing business requirements and drawing...
  • Xing Li
    Xing Li published a blog post MATH 271 - Unit 1 May 10, 2019 - 11:49am
    Unit 1 (net time: 78 min)The contents learned in MATH270 is not included.4.7 Row/Column/Null SpaceTheorems:Ax=b is consistent ó b is in the column space of AThe solution of Ax=b can be expressed as the sum a particular...
  • Xing Li
    Xing Li published a blog post COMP 361 - Week 3 Notes May 9, 2019 - 11:37am
    Unit 3  (Net Time: 115 min) Section 1 Gather Information   5 activities: Gather detailed information Define requirements Prioritize requirements Develop user-interface dialogs Evaluate requirements with users   6...
  • Xing Li
    Xing Li published a blog post COMP 361 - Week 2 Notes May 8, 2019 - 11:58am
    Unit 2 Approaches (Net time: 154 min) Section 1 General approachesPredictive SDLC: for building systems well understood and defined7 phases: 6+support (maintain/enhance system + support users with help desk to keep the system running productively,...
  • Xing Li
    Xing Li published a blog post COMP 361 - Week 1 Notes May 8, 2019 - 11:42am
    Unit 1 Introduction  (Net time: 130 min) project: a planned undertaking that has a beginning and an end, and that produces some definite result (time constraint+ result orientation) subsystem: a part p27 the purpose of systems analysis is...
  • Xing Li
    Xing Li commented on the blog COMP 361 - Self Introduction May 1, 2019 - 8:40pm
    I've finished 15 courses so far.  With the pace of 5 courses each term(4 months), 2020 end is an extropolative result.  I obtained a bachelor agree in material science with heavy load of Maths, Physics and Chemistry, which is helpful to...
  • Xing Li
    Xing Li published a blog post COMP 361 - Self Introduction April 30, 2019 - 10:01am
         I’m a person enthusiastic about learning computer science and software engineering. Before I migrated to Canada in 2013, I had taken master courses in software engineering for one year in China. Although these courses were...
    Comments
    • Jessica Leska
      Jessica Leska April 30, 2019 - 8:29pm

      Holy moly! You are one driven individual.  How are you able to do so many courses just on weekends? You must have excellent time management skills.  It's good that you have a lot of background, when I started this I was so green I was practically camoflauge! I still feel like I'm learning every day.  You seem to have the keen eye for gathering skills that your company would benefit from, and that will get you far!  Please do give me tips! I'd like to finish 40 courses by 2020 but I fear I don't have the attention span.  Good luck to you!

    • Xing Li
      Xing Li May 1, 2019 - 8:40pm

      I've finished 15 courses so far.  With the pace of 5 courses each term(4 months), 2020 end is an extropolative result. 

      I obtained a bachelor agree in material science with heavy load of Maths, Physics and Chemistry, which is helpful to my learning speed. I also programmed a lot for my paper and in my jobs, so computer science is friendly to me. Smile

      I just finished unit 1 of COMP361 in 2 hours, and I find that I'm familiar with most terms which were frequently used in my past experience of SAP implementation.

      Good luck to you, too.

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