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接棒學院

接棒學院 CodingWizard Academy

How a Computer Works · 電腦怎麼運作單元測驗卷

電腦與網路 Computers and the Internet · CEFR B1 · 滿分 100 分

班級 ______________座號 __________姓名 ______________日期 ______ / ______得分 __________
  1. 一、單字配對(20 分)

    把右邊的代號填進左邊的括號裡。

    1. 1.bit(    )
    2. 2.byte(    )
    3. 3.processor(    )
    4. 4.instruction(    )
    5. 5.memory(    )
    6. 6.temporary(    )
    7. 7.storage(    )
    8. 8.hardware(    )
    9. 9.software(    )
    10. 10.switch(    )
    1. A.位元
    2. B.指令
    3. C.儲存空間
    4. D.開關
    5. E.處理器
    6. F.暫時的
    7. G.軟體
    8. H.位元組
    9. I.記憶體
    10. J.硬體
  2. 二、選擇題(30 分)

    1. (    )1.How many states can a bit have?

      1. (A) Two
      2. (B) Eight
      3. (C) Ten
      4. (D) Two hundred
    2. (    )2.How many bits are in a byte?

      1. (A) Two
      2. (B) Four
      3. (C) Eight
      4. (D) Sixteen
    3. (    )3.Why does unsaved work disappear when the power goes off?

      1. (A) The disk breaks
      2. (B) RAM is temporary and gets wiped
      3. (C) The screen turns off
      4. (D) The file is deleted
    4. (    )4.Which is permanent?

      1. (A) RAM
      2. (B) Storage
      3. (C) The processor
      4. (D) The screen
    5. (    )5.What is software?

      1. (A) The physical parts
      2. (B) The instructions that tell hardware what to do
      3. (C) The screen
      4. (D) The power supply
    6. (    )6.Roughly how much is a gigabyte?

      1. (A) A short email
      2. (B) A photo
      3. (C) A film
      4. (D) A thousand films
  3. 三、填空(每題填一個單字)(30 分)

    1. 1.Eight bits make one ____.(提示:位元組)
    2. 2.The ____ carries out one instruction at a time.(提示:處理器)
    3. 3.RAM is fast but ____, so it is wiped when the power goes off.(提示:暫時的)
    4. 4.Files stay in ____ even when the computer is off.(提示:儲存空間)
    5. 5.____ is the part you can physically touch.(提示:硬體)
    6. 6.The whole machine is built from tiny ____.(提示:開關(複數))
  4. 四、簡答(用英文回答,一到兩句即可)(20 分)

    1. 1.Explain the difference between RAM and storage.說明 RAM 和儲存空間的差別。

    2. 2.Why does a photo have to be stored as numbers?為什麼照片必須以數字的形式儲存?

接棒學院 academy.codingwizard.com.tw · 電腦與網路 / 電腦怎麼運作