1. This examination paper consists of 3 parts, 8 pages.
2. The total is 50 marks.
3. Answer All questions in space provided of this examination paper.
4. The duration for the examination is 1.30 hours.
5. The answer can be written in both Thai and English language.
6. Students are allowed to bring in 4 pages A4 size of their own lecture notes, calculator, and dictionary.