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.

2. 
HTML
 (high
level) (low level)
(compile)
(object code)


3. algorithm)
programmer)
reference implementation)

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 )

9. –

10. Flowchart )
•
•
•
•
•

11. DECISION TABLE)
•
•
•
• -
•
•

12. 





Looping ) 2

13. DOWHILE
DOWHILE
DO UNTIL
DOWHILE
1
UNTIL

14. DOWHILE DO UNTIL
1. DO WHILE
2. DO UNTIL
1
3. DOWHILE
4. DO UNTIL

15. Job Analization)


Output)
Input) Process)


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
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%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/

19. 1.
1
2.
2
3.
3
4.
13
5.
25