
數位邏輯實習

Quiz
•
Education
•
1st Grade
•
Hard
陳士虹 陳士虹
Used 5+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列敘述何者正確?
灼傷的緊急處理步驟為「沖、泡、脫、蓋、送」
工廠的電器設備故障短路所引起的火災,是屬於 B 類火災
新式的心肺復甦術(CPR)操作口訣為「叫、叫、C、B、A」
若遇實驗工廠的配電盤發生火災且電源指示燈仍亮時,可使用泡沫滅火
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列敘述何者錯誤?
函數波產生器的 AMPLITUDE 旋鈕,可調整輸出信號的振幅大小
示波器的 INTENS(intensity)旋鈕,可調整螢幕上掃描線的亮度
同時觀測二個低頻信號,應將示波器的垂直操作模式設定在 ALT 位置
示波器的垂直輸入 AC-DC 開關撥至 AC 位置時,無法測得信號的直流準位
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
如圖所示為小華的基本邏輯閘實習電路與實習結果,則方框為何種基本邏輯閘?(設電路中所有元件皆為新品)
反及閘
及閘
反或閘
或閘
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列邏輯閘中,何者具有圖(五)輸入/輸出波形時序的特性?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如圖所示為已接妥電源的IC 7447七段顯示解碼器電路與其輸入信號 WXYZ 的時序;在t0t1t2t3t4t5的時間,七段顯示器顯示的數字分別為何?(設電路中的七段顯示器可正常顯示)
086112
016884
016442
029441
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