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

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？

2 / 20

The median of the dataset {3, 5, 7, 9} is: (數據集 {3, 5, 7, 9} 的中位數是：)

3 / 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？

4 / 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？)

5 / 20

Which of the following is an essential step in the engineering design process?
以下哪項是工程設計過程中的關鍵步驟？

6 / 20

The most common material for 3D printing (FDM) is:
3D打印（熔融沉積成型）最常用的材料是：

7 / 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？

8 / 20

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

9 / 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？

10 / 20

A dataset contains the numbers {a, 4, 6, 4, 9}, where a is an unknown integer. If the mode of the dataset is uniquely 4, which of the following must be true about a?
某數據集包含數字 {a, 4, 6, 4, 9}，其中 a 為未知整數。若該數據集的眾數唯一且為4，則 a 必須滿足下列哪一條件？

11 / 20

HTML stands for:
HTML 的全稱是：

12 / 20

What is the main ingredient in bleach? (漂白劑的主要成分是什麼？)

13 / 20

Which nutrient is essential for muscle growth and repair?
哪種營養素對肌肉生長和修復至關重要？

14 / 20

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

15 / 20

The main greenhouse gas is:
主要的溫室氣體是：

16 / 20

Which graph shows monthly temperature changes?
哪種圖表顯示每月的溫度變化？

17 / 20

Which type of graph is best for showing categories or groups?
哪種圖表最適合顯示類別或組別？

18 / 20

In which stage of the engineering design process do you define the problem?
在工程設計過程的哪一個階段定義問題？

19 / 20

Given the tree diagram, if a Brand I user considers buying a new phone, what is the probability they will choose Brand I again? 根據樹狀圖，若 Brand I 用戶考慮購買新手機，他們再次選擇 Brand I 的機率是多少？

20 / 20

The primary function of a GPU is:
GPU的主要功能是：

Exit