From 8a7dfa0972c83fd811a4296e7373574bea4a28d0 Mon Sep 17 00:00:00 2001 From: Nguyễn Gia Phong Date: Sun, 19 Jul 2020 20:34:40 +0700 Subject: [usth/ICT2.7] Remove Udacity transcribes --- .../16 - Choosing a Model - lang_en_vs4.srt | 179 --------------------- 1 file changed, 179 deletions(-) delete mode 100644 usth/ICT2.7/P1L2 Life Cycle Models Subtitles/16 - Choosing a Model - lang_en_vs4.srt (limited to 'usth/ICT2.7/P1L2 Life Cycle Models Subtitles/16 - Choosing a Model - lang_en_vs4.srt') diff --git a/usth/ICT2.7/P1L2 Life Cycle Models Subtitles/16 - Choosing a Model - lang_en_vs4.srt b/usth/ICT2.7/P1L2 Life Cycle Models Subtitles/16 - Choosing a Model - lang_en_vs4.srt deleted file mode 100644 index d898337..0000000 --- a/usth/ICT2.7/P1L2 Life Cycle Models Subtitles/16 - Choosing a Model - lang_en_vs4.srt +++ /dev/null @@ -1,179 +0,0 @@ -1 -00:00:00,100 --> 00:00:02,860 -We just saw several software process models, and there - -2 -00:00:02,860 --> 00:00:06,330 -are many, many more. And because these process models define - -3 -00:00:06,330 --> 00:00:09,330 -the master plan for our project, the specific process - -4 -00:00:09,330 --> 00:00:12,220 -model that we choose has as much influence over a - -5 -00:00:12,220 --> 00:00:15,700 -project's success as any other major planning decision that - -6 -00:00:15,700 --> 00:00:18,610 -we make. Therefore, it is very important that we pick - -7 -00:00:18,610 --> 00:00:22,100 -the appropriate model for our development process. Picking an appropriate - -8 -00:00:22,100 --> 00:00:25,100 -model can ensure the success of a project. On the - -9 -00:00:25,100 --> 00:00:27,830 -contrary, if we choose the wrong model, that can be a - -10 -00:00:27,830 --> 00:00:31,010 -constant source of problems and ultimately, it can make the project - -11 -00:00:31,010 --> 00:00:33,830 -fail. So how can we choose the right model for a - -12 -00:00:33,830 --> 00:00:36,310 -project? To be able to do so, we have to take into - -13 -00:00:36,310 --> 00:00:40,490 -consideration many factors. In particular, we need to be aware of - -14 -00:00:40,490 --> 00:00:44,390 -what level of understanding we have of the requirements. Do we understand - -15 -00:00:44,390 --> 00:00:46,720 -all the requirements? Are we going to be able to collect all - -16 -00:00:46,720 --> 00:00:50,430 -the requirements in advance, or collecting requirements is going to be hard and - -17 -00:00:50,430 --> 00:00:53,460 -therefore, we might want to follow a process that is more flexible - -18 -00:00:53,460 --> 00:00:57,470 -with that respect. Another important point is the expected lifetime of the - -19 -00:00:57,470 --> 00:01:00,300 -project. Is this a quick project that we are putting together for - -20 -00:01:00,300 --> 00:01:03,100 -a specific purpose or something that's going to last for for a number - -21 -00:01:03,100 --> 00:01:05,910 -of years and that we're going to maintain over all those years? - -22 -00:01:05,910 --> 00:01:08,380 -That's going to make a difference in the way we decide to develop - -23 -00:01:08,380 --> 00:01:12,190 -that project. Also, what is the level of risk involved? Do we - -24 -00:01:12,190 --> 00:01:15,530 -know the domain very well? Do we know exactly the technologies involved? - -25 -00:01:15,530 --> 00:01:19,100 -Well, if so, we might go with a more traditional process. Otherwise, - -26 -00:01:19,100 --> 00:01:21,902 -we might want to be more agile, more flexible. It is also - -27 -00:01:21,902 --> 00:01:24,900 -very important to know the schedule constraints. How much time, how many - -28 -00:01:24,900 --> 00:01:28,640 -resources do we have for this project? What is the expected interaction - -29 -00:01:28,640 --> 00:01:31,870 -with the management and the customer? In particular for this ladder, there - -30 -00:01:31,870 --> 00:01:34,840 -are many processes that rely on the fact that there can be - -31 -00:01:34,840 --> 00:01:38,310 -a continuous interaction with the customer. If that interaction is not there, - -32 -00:01:38,310 --> 00:01:41,230 -there's no way we are going to be able to use these processes. - -33 -00:01:41,230 --> 00:01:44,580 -Conversely, there are processes that don't require the presence of the customer - -34 -00:01:44,580 --> 00:01:47,868 -at all, except for the initial phase and maybe some checking points and - -35 -00:01:47,868 --> 00:01:51,020 -so if the customer is very inaccessible, we might want to follow - -36 -00:01:51,020 --> 00:01:53,740 -one of those processes, instead of one of the more demanding ones in - -37 -00:01:53,740 --> 00:01:57,340 -terms of customer's time. Finally, it is important to take into account - -38 -00:01:57,340 --> 00:02:00,450 -the level of the expertise of the people involved. Do we have people - -39 -00:02:00,450 --> 00:02:02,730 -that know the technologies that we're using? Do we know people that - -40 -00:02:02,730 --> 00:02:04,590 -know a specific kind of process? - -41 -00:02:04,590 --> 00:02:06,930 -Some processes require some specific expertise and - -42 -00:02:06,930 --> 00:02:09,320 -we're not going to be able to follow that process if we don't - -43 -00:02:09,320 --> 00:02:12,410 -have the right expertise. So we need to take into account all of - -44 -00:02:12,410 --> 00:02:15,570 -these aspects, and sometimes more, in order to be able to make - -45 -00:02:15,570 --> 00:02:19,560 -the right decision and pick the right software process model for our project. -- cgit 1.4.1