Correct answer: 4
All of the above

All the mentioned points are true and valid with respect to uncertainty in AI systems. Also, each point is very important while dealing with uncertainty in AI agents.

正確答案：4
上述所有的

關于人工智能系統中的不確定性，所有提到的觀點都是真實有效的。 同樣，在處理AI代理的不確定性時，每一點都很重要。

Correct answer: 2
All i., ii., iii. and iv.

We cannot be 100% sure about the output we get on tossing a die, coin or picking a card, or the upcoming day’s temperature as it depends on various factors which are almost impossible to monitor accurately. Hence we have uncertainty there.

正確答案：2
全部i。，ii。，iii。 iv。

我們不能百分百確定我們繼續擲骰子，硬幣或撿卡所獲得的輸出，或即將到來的一天的溫度，因為它取決于幾乎無法精確監控的各種因素。 因此，那里存在不確定性。

Correct answer: 4
All of the above

All the mentioned reasons are valid as they are responsible for causing uncertainty in the environment.

正確答案：4
上述所有的

所有提到的原因都是有效的，因為它們是造成環境不確定性的原因。

Correct answer: 2
Humans

Human being face this uncertainty daily that too many times. But still, they manage to make successful decisions. This is because humans have strong estimating and decision making power and their brains function in such a way that every time such a situation arises, the alternative with the maximum positive output is chosen.

正確答案：2
人類

人類每天要面對這種不確定性太多次。 但是，他們仍然可以做出成功的決定。 這是因為人類具有強大的估計和決策能力，并且大腦的功能使每次出現這種情況時，都會選擇具有最大正輸出的替代方案。

Correct answer: 1
True

Uncertainty arises when we are not 100 percent sure about the outcome of the decisions. This mostly happens in those cases where the conditions are neither completely true nor completely false.

正確答案：1
真正

當我們不能100％確定決策結果時，就會出現不確定性。 這大多發生在條件既不完全正確也不完全錯誤的情況下。