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This document discusses programming languages and system analysis and design. It describes the different levels of programming languages from machine languages to high-level languages, as well as different types of languages like query languages. It also provides an overview of the system analysis and design process, including requirements specification, program design, coding, testing, and maintenance. Common tools used in system analysis and design are also mentioned such as flowcharts and decision tables.
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- 2. HTML (high level) (low level) (compile) (object code)
- 4. (Machine Languages) (Assembly) (High-level Languages) ◦ (C) ◦ (C++) ◦ (C#) ◦ (COBOL) ◦ (Pascal) ◦ (BASIC) ◦ (FORTRAN) ◦ (Java) ◦ (JavaScript) ◦ (Perl) ◦ (PHP) ◦ (Python) ◦ (Prolog) ◦ - (Objective-C) ◦ (Ruby)
- 5. Query language) DBMS Structure Query Language: SQL) Relational Database management System RDBMS) DBMS SQL RDBMS DELETE INSERT SELECT UPDATE MDX OQL QUEL SQL
- 7. System analysis and design ) System or problem analysis ) Require- ments specification ) 1.3 Program design ) 1.6 Coding ) 1.7 Testing ) Debugging ) 1.8 Implementation or operation ) 1.9 Software maintenance and improvement )
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- 14. DOWHILE DO UNTIL 1. DO WHILE 2. DO UNTIL 1 3. DOWHILE 4. DO UNTIL
- 16. ◦ ◦ ◦ ◦ ◦
- 17. x x The area is xxxx 3. L = W = rea = L 2) W 3) Area = L*W 4) The area is xxxx” 5)
- 18. http://th.wikipedia.org/wiki/%E0%B8%A0%E0%B8%B2%E0%B8%A9%E0%B8 %B2%E0%B8%84%E0%B8%AD%E0%B8%A1%E0%B8%9E%E0%B8%B4%E0% B8%A7%E0%B9%80%E0%B8%95%E0%B8%AD%E0%B8%A3%E0%B9%8C http://krutuk.kkw2.ac.th/2012/wp-content/uploads/2012/06/Unit08.pdf http://www.learners.in.th/blogs/posts/311230 http://itd.htc.ac.th/st_it50/it5012/P_3/System%20Analysis%20and%20Desig n/B6.htm http://programsc.wordpress.com/%E0%B8%81%E0%B8%B2%E0%B8%A3%E 0%B8%AA%E0%B8%A3%E0%B9%89%E0%B8%B2%E0%B8%87%E0%B8%87 %E0%B8%B2%E0%B8%99%E0%B9%82%E0%B8%9B%E0%B8%A3%E0%B9%8 1%E0%B8%81%E0%B8%A3%E0%B8%A1%E0%B8%94%E0%B9%89%E0%B8% A7%E0%B8%A2/%E0%B9%81%E0%B8%99%E0%B8%A7%E0%B8%97%E0%B 8%B2%E0%B8%87%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B8%AA%E0 %B8%A3%E0%B9%89%E0%B8%B2%E0%B8%87%E0%B9%82%E0%B8%9B%E 0%B8%A3%E0%B9%81%E0%B8%81%E0%B8%A3%E0%B8%A1%E0%B8%9B/