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Modeling Simulation Class/Exam2006_2

1. ‹œ๊ฐ„๋‹น ‰๊ท  20๋ฒˆ˜  „™”๊ฐ€ ๊ธ๋ ค˜ค๋Š” ‚ฌ๊„ poisson๋ถ„ฌ๋กœ ๋ชจ๋ธ๋ง–ˆ๋‹ค. 11:30 ~ 1:00 ‚ฌดธ  ‹ฌ‹œ๊ฐ„—  „™”๊ฐ€ 30๋ฒˆ ˜ฌ ™•๋ฅ € ๋ช‡ธ๊ฐ€?

2. M/M/1 Queue—„œ˜ Waiting Time„ œ ๋„•˜๋ผ.

3. bit๊ฐ€  •ƒผ ™•๋ฅ ด 99”„๋กœด๋‹ค. ด 100๋น„Šธ—„œ 3๊ฐœ ๋ฏธ๋งŒ˜ ๋น„Šธ๊ฐ€ †ƒ๋  ™•๋ฅ „ ๊ตฌ•˜๋ผ.

4. „œ๋น„Šค ฒ˜๋ฆฌ rate๊ฐ€ ‹œ๊ฐ„๋‹น 10 ๊ณ ๊ฐด๊ณ , arrival rate๋Š” ๋‘ ๊ณณ˜ †ŒŠค—„œ ˜ค๋Š”๋ฐ, A†ŒŠค—„œ๋Š” ‹œ๊ฐ„๋‹น 5๊ณ ๊ฐ, B†ŒŠค—„œ๋Š” ‹œ๊ฐ„๋‹น 2,4,6 ๊ณ ๊ฐด ˜ฌ ˆ˜ žˆ๋‹ค. ด 떄 ๊ฐ๊ฐ˜ ‚ฌ๊— ๋Œ€•ด Wq๋ฅผ ๊ตฌ•˜๋ผ.

5. ๋‘‹œŠค…œ˜ average arrival time ๊ณผ average service time € ๊ฐ™๋‹ค. M/M/1 Queue 2๊ฐœ™€ M/M/2 Queue 1๊ฐœ๋ฅผ ๋น„๊ต•˜๋Š”๋ฐ, –ด๋А ‹œŠค…œ˜ Wq๊ฐ€ ๋” งง€๊ฐ€?

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3๋ฒˆ ๊ธฐ–ต•˜๊ธฐ๋กœ no more than three ~~ . ˜€๋˜๊ฐ ๊ฐ™€๋ฐ Œ ๊ทธ๋Ÿฌ๋ฉด 3๊ฐœ ด•˜˜ ๋น„Šธ•„๋‹Œ๊ฐ€š”? - ๋ณดฐฝ
๊ทธ๋Ÿฐ๊ฐ€-_-; ๋จธ ๋ณด˜  „„—๋Š” ง€žฅ—†๋Š” ๊ฒƒ ๊ฐ™๋‹ค. ๋‚œ 3๊ฐœ ๋ฏธ๋งŒœผ๋กœ ’€—ˆ๋Š”๋ฐ-_-; ๋จธ  •ƒฐธž‘ •ดฃผง€ •Š„๊นŒ ใ…‹ใ…‹ -ธˆ˜
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