全港學生STEAM精英挑戰賽2026 – (博愛醫院陳楷紀念中學 – 高中組)

賽前注意事項:

  1. 本次比賽將包含20條選擇題。參賽者需在五個選擇內選一個正確的。
  2. 請老師預留60分鐘的時間用於學生比賽。我們嚴格遵守時間管理，以確保比賽的公平性和效率性。
  3. 請老師和參賽者在比賽期間保持冷靜，不必急於完成。
  4. 一旦進入網頁，計時器將立即開始倒數計時，所以請確保在按下連結之前已經準備妥當。
  5. 每位參賽者只有一次機會進行比賽，請確保在提交答案前仔細確認。重複提交將導致資格被取消，請謹慎操作。
  6. 請在開始後的60分鐘內完成試題。

Pre-match Notes:

  1. This competition will include 20 multiple-choice questions. Participants must choose one correct answer from five options.
  2. Teachers are requested to reserve 60 minutes for the student competition. We strictly adhere to time management to ensure fairness and efficiency.
  3. Teachers and participants are asked to remain calm during the competition and not rush to finish.
  4. Once you enter the webpage, the timer will start counting down immediately, so please make sure you are ready before clicking the link.
  5. Each participant has only one chance to compete; please ensure you double-check your answers before submission. Resubmission will lead to disqualification, so please proceed with caution.
  6. Please complete the questions within 60 minutes after starting.
請輸入密碼。Please enter password.

請先輸入參賽者資料,再按下頁開始。資料必須與登記比賽申請表的資料一致。
Please enter participant information, and then press Next button to start. The information must be the same as application.

1 / 20

How many ways can you arrange 2 letters from {A, B, C} if order matters?
從{A, B, C}中選取2個字母排列，有多少種可能？

2 / 20

Nuclear power plants have near-zero emissions of: (核電廠的排放接近零的氣體是：)

3 / 20

The average of five distinct positive integers is 12. If the largest integer is 18, what is the maximum possible value of the smallest integer in the set? 有五個不同的正整數，其平均數為12。若最大的整數是18，則集合中最小的整數的最大可能值是多少？

4 / 20

If Brand A users have a 90% loyalty rate, the probability they switch to Brand B is: (如果 A 品牌用戶的忠誠度為 90%，他們轉向 B 品牌的概率是：)

5 / 20

The primary function of GPS satellites is to transmit: (GPS 衛星的主要功能是傳輸：)

6 / 20

The probability of event B occurring given that event A has occurred is called?
已知事件A發生的條件下，事件B發生的機率稱為？

7 / 20

Which of the following is an effective method to prevent the spread of harmful microorganisms?
以下哪一項是防止有害微生物傳播的有效方法？

8 / 20

Which type of filter is commonly used to purify water?
哪種類型的過濾器通常用於淨化水？

9 / 20

In a diet optimization problem, the objective function typically represents: (在飲食優化問題中，目標函數通常代表什麼？)

10 / 20

What is the main advantage of using a plate model instead of a food pyramid for dietary guidance?
使用餐盤模型而非食物金字塔作為飲食指導的主要優勢是什麼？

11 / 20

Which term describes limiting disease spread? (哪個術語描述限制疾病傳播？)

12 / 20

A bacteria colony doubles every hour. Starting with 100 bacteria, the population after 5 hours is: (一個細菌群體每小時加倍。從 100 隻細菌開始，5 小時後的數量是：)

13 / 20

In trilateration for GPS, how many satellites are needed to determine a 3D location? (在 GPS 的三邊測量中，確定 3D 位置需要多少顆衛星？)

14 / 20

Which of the following is an example of a structured data format?
以下哪一項是結構化數據格式的例子？

15 / 20

If a system reaches equilibrium (dx/dy=0), what does this imply?
若系統達到平衡 (dx/dy=0)，這意味著什麼？

16 / 20

Which of the following is an example of natural antimicrobial agents?
以下哪一項是天然抗菌劑的例子？

17 / 20

Mixing red and blue light produces:
紅光和藍光混合會產生：

18 / 20

What is Machine Learning (ML) in the context of AI?
在 AI 的範疇中，機器學習 (ML) 是什麼？

19 / 20

If digits are 2, 4, 5, 7, which pair gives the LARGEST product?
如果數字是 2、4、5、7，哪對數字的乘積最大？

20 / 20

Which unit does a 3D printer use?
3D 打印機使用哪個單位？

Exit