76 lines
1.7 KiB
Plaintext
76 lines
1.7 KiB
Plaintext
1
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00:00:00,160 --> 00:00:02,650
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As we just heard from Professor Bohem, software
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2
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00:00:02,650 --> 00:00:05,970
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engineering is an important and critical discipline, concerned
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3
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00:00:05,970 --> 00:00:09,100
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with cost effective software development. We also heard
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00:00:09,100 --> 00:00:11,170
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that this is based on a systematic approach
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that uses appropriate tools and techniques, operates under
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00:00:14,580 --> 00:00:18,130
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specific development constraints. And most importantly, follows a
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7
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00:00:18,130 --> 00:00:20,890
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process. As we discussed in the previous lesson,
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8
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00:00:20,890 --> 00:00:25,770
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the software development process contains fundamental activities, or phases.
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00:00:25,770 --> 00:00:28,480
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Since we will discuss several processes, I'm going to remind
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10
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00:00:28,480 --> 00:00:31,150
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you what these phases are. We start with requirements
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11
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00:00:31,150 --> 00:00:33,630
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engineering, followed by design,
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12
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00:00:33,630 --> 00:00:36,980
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implementation, verification and validation, and
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13
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00:00:36,980 --> 00:00:40,950
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finally maintenance. Note that we will revisit each of
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14
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00:00:40,950 --> 00:00:43,940
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these phases and devote an entire lesson or more
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15
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00:00:43,940 --> 00:00:46,160
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to each phase. So what I want to do next
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16
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00:00:46,160 --> 00:00:48,210
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is simply to give you a quick overview of
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what these phases are. Note also that for now
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00:00:51,020 --> 00:00:54,330
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I will follow a very traditional take on these topics. Later on in the
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19
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00:00:54,330 --> 00:00:58,260
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class we will see how things can change and did change over the years.
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