全港學生STEAM精英挑戰賽2026 – (保良局朱敬文中學 – 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

What is the main purpose of culturing microorganisms in a laboratory?
在實驗室中培養微生物的主要目的是什麼？

2 / 20

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

3 / 20

Which theorem states that the perpendicular bisector of a chord passes through the center of a circle?
哪個定理指出弦的垂直平分線會通過圓心？

4 / 20

What is the term used to describe microorganisms that cause disease?
用於描述引起疾病的微生物的術語是什麼？

5 / 20

In computer science and information theory, a Huffman code is a particular type of optimal prefix code that is commonly used for lossless data compression. Huffman coding prioritizes:
在計算機科學和信息理論中，霍夫曼編碼是一種特定類型的最佳前綴碼，通常用於無損數據壓縮。霍夫曼編碼的優先考慮：

6 / 20

To make 1L of 1:99 bleach solution from a 5.25% stock, how much bleach is needed? (要從 5.25% 的原液製作 1 L 的 1:99 漂白水，需要多少漂白劑？)

7 / 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？

8 / 20

A distance-measuring app uses height h and angle θ. The formula for distance is: (一個距離測量應用程序使用高度 h 和角度 θ。距離的公式是：)

9 / 20

Which of the following best describes big data?
以下哪一項最能描述大數據？

10 / 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？

11 / 20

Which of the following best defines Artificial Intelligence (AI)?
以下哪項最能定義人工智慧 (AI)？

12 / 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？

13 / 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：)

14 / 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？

15 / 20

The painter of The Starry Night is:
《星夜》的畫家是：

16 / 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？

17 / 20

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

18 / 20

What is a key purpose of using mathematical models in real-world scenarios?
在現實情境中使用數學模型的一個主要目的是什麼？

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

What is the main ethical concern regarding AI?
關於 AI 的主要道德問題是什麼？

Exit