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[問題] OG 10

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[問題] OG 10

文章evelight » 2005-04-08 19:02

10. Meteorite explosions in the Earth's atmosphere as large as the one that destroyed forests in Siberia, with approximately the force of a twelve-megaton nuclear blast, occur about once a century.

The response of highly automated systems controlled by complex computer programs to unexpected circumstances is unpredictable.

Which of the following conclusions can most properly be drawn, if the statements above are true, about a highly automated nuclear-missile defense system controlled by a complex computer program?

A. Within a century after its construction, the system would react inappropriately and might accidentally start a
nuclear war.
B. The system would be destroyed if an explosion of a large meteorite occurred in the Earth’s atmosphere.
C. It would be impossible for the system to distinguish the explosion of a large meteorite from the explosion of a
nuclear weapon.
D. Whether the system would respond inappropriately to the explosion of a large meteorite would depend on the
location of the blast.
E. It is not certain what the system's response to the explosion of a large meteorite would be, if its designers did not plan for such a contingency.

正確答案是E,但我要問的是錯的選項 :PP

OG對A的解釋:
A cannot be inferred since it is consistent with the stated information that no meteorite explosion will occur within a
century.
不大懂為什麼A選項明明只提到defense system和nuclear war,解說卻跑出meteorite explosion i76


OG對C的解釋:
C cannot be inferred since it is consistent with the stated information that an appropriately designed nuclear
defense system might be able to distinguish nuclear from meteorite explosions.

這個題目有提到麼? i60
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evelight
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Re: [問題] OG 10

文章DARY » 2005-04-08 22:42

evelight \$m[1]:10. Meteorite explosions in the Earth's atmosphere as large as the one that destroyed forests in Siberia, with approximately the force of a twelve-megaton nuclear blast, occur about once a century.

The response of highly automated systems controlled by complex computer programs to unexpected circumstances is unpredictable.

Which of the following conclusions can most properly be drawn, if the statements above are true, about a highly automated nuclear-missile defense system controlled by a complex computer program?

A. Within a century after its construction, the system would react inappropriately and might accidentally start a
nuclear war.
B. The system would be destroyed if an explosion of a large meteorite occurred in the Earth’s atmosphere.
C. It would be impossible for the system to distinguish the explosion of a large meteorite from the explosion of a
nuclear weapon.
D. Whether the system would respond inappropriately to the explosion of a large meteorite would depend on the
location of the blast.
E. It is not certain what the system's response to the explosion of a large meteorite would be, if its designers did not plan for such a contingency.

正確答案是E,但我要問的是錯的選項 :PP

OG對A的解釋:
A cannot be inferred since it is consistent with the stated information that no meteorite explosion will occur within a
century.
不大懂為什麼A選項明明只提到defense system和nuclear war,解說卻跑出meteorite explosion i76


OG對C的解釋:
C cannot be inferred since it is consistent with the stated information that an appropriately designed nuclear
defense system might be able to distinguish nuclear from meteorite explosions.

這個題目有提到麼? i60


A.答案中提到"一百年內"以及"react",但題目是"about onece a century"
所以過份的推論一百年內一定會發生meteroite explosion
解答的意思是說,一百年內有可能沒有meterorite explosion (所以不會有inappropriately react)

B.題目是說在unexpected的情況下,system才會unpredictable
答案是說"impossible",亦是過份的推論
解答的意思是說,如果system是well designed,還是可能會有正確的reaction
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DARY
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註冊時間: 2004-11-30 17:22

文章Pudding » 2005-04-10 14:52

Dary, good job! ;yes;

小補充一下選項C的問題:

題目問的是: a highly automated nuclear-missile defense system controlled by a complex computer program

而條件給出: The response of highly automated systems controlled by complex computer programs to unexpected circumstances is unpredictable, 也就是如果是expected circumstance就predictable...

綜合二者可合理推出OG對C的解釋:
an appropriately designed nuclear defense system might be able to distinguish nuclear from meteorite explosions
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Pudding
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文章dibert8 » 2007-04-07 11:44

這題像是閱讀測驗,用關鍵字可以找到答案
(E) not certain 對應 unpredictable; not plan for such a contingency 對應 unexpected circumstances.
dibert8
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註冊時間: 2007-01-08 01:17


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