資訊推薦

• 7.（ ）電晶體的種類繁多，除了適用電壓電流不同，就連接腳的順序都不一樣。若想確認電晶體的規格，應該查詢何種文件？　(A)產品保證書(warranty)　(B)產品說明單(datasheet)　(C)
• 8.（ ）洞洞板通常分為兩面，一面有銅箔圓點，一面沒有銅箔圓點。元件的接腳應銲接在哪一面？　(A)有銅箔面　(B)無銅箔面　(C)兩面都可以
• 9.（ ）若以科技系統模式「輸入、處理、輸出」來看，節奏派對燈中，何者屬於「輸入」的元件？　(A)麥克風　(B)喇叭　(C)電晶體　(D)LED
• 10.（ ）電晶體的運作模式，是在哪一接腳提供適當的電流後，即可讓另兩支接腳間導通，因此可作為開關使用？　(A)基極(B)　(B)射極(E)　(C)集極(C)
• 11.（ ）唱KTV時，我們的聲音會經過麥克風、擴大機、喇叭的作用，最後傳出很大的音量。試問「聲音訊號」變為「電流訊號」是發生在哪一設備中？　(A)麥克風　(B)擴大機　(C)喇叭
• 12.（ ）唱KTV時，我們的聲音會經過麥克風、擴大機、喇叭的作用，最後傳出很大的音量。試問「電流訊號」變為「聲音訊號」是發生在哪一設備中？　(A)麥克風　(B)擴大機　(C)喇叭
• 13.（ ）唱KTV時，我們的聲音會經過麥克風、擴大機、喇叭的作用，最後傳出很大的音量。試問其中「擴大機」的功能為何？　(A)將「聲音訊號」轉變為「電流訊號」　(B)將「電流訊號」轉變為「聲音訊號」　
• 14.（ ）製作節奏派對燈電路時，哪些元件具有極性，正負極不可接反？甲.麥克風。乙.電晶體。丙.電解電容。丁.發光二極體。　(A)四個都有極性之分　(B)四個都沒有極性之分　(C)僅乙丁有極性之分　(
• 11.設k為實數，已知二元一次聯立方程式 無解。試問k值可以是下列哪一個選項？(A)-1(B)-3(C)2(D)4
• F. 如右圖所示，在 ∆ABC 中，∠BAC 的平分線 AD 交對邊= 3，= 6，且 ，則cos∠BAD 之值為 。(化成最簡分數)
• 102._____ we spent the entire marketing budget on the celebrity endorsement with SunYizhen, our comp
• 103.If the CEO had taken action earlier, the company _____ from the scandal.(A) was saving(B)would b
• 104.A year from now, if the prices of goods _____ to rise at this rate, it will be hard for manyfami
• 105.It's always better to negotiate with suppliers beforehand to avoid sudden _____ in rawmater
• 106._____ you start seeing results from your workouts, you'll be motivated to keep going tothe
• 107.No sooner had the members settled down in their seats _____ the chairman called theannual genera
• 108.The nearby station has a more frequent train schedule _____ the one near myapartment, so it'
• 109.The neighborhood is home to several small and medium-sized businesses _____ theneeds of the loca
• 110.While traditional marketing _____ like print ads and billboards still have their place,social me
• 111.The sales team is highly motivated by the _____ of earning a substantialperformance-based reward
• 112.The internship program offers a _____ experience for students by providing them withhands-on lea
• 113.While some workers may find the hybrid office setup to be a good balance betweenoffice and home
• 114.Not only is cycling great for the environment, _____ it’s also great for your health.(A) though(
• 115.Along with the Poor Knights, New Zealand is _____ to 58 top scuba diving locations,including the
• 116.From navigating the tricky conversations to _____ your rights and responsibilities as anemployer