A1資訊處理:2.2數據控制

Quiz
•
Computers
•
9th - 12th Grade
•
Easy
Ka Lap WONG
Used 4+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
資訊是
擷取後的數據。
經處理前的數據。
處理後的數據。
使用後的數據。
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
在數據階層結構中,最底層的數據是
數據庫。
表格。
記錄。
欄位。
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
下列哪個輸入設備會引致轉錄錯誤?
鍵盤
智能卡
條碼閱讀器
光符識別閱讀器
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
關鍵欄位
用來把記錄上鎖。
用來開啟一個被鎖上的數據庫。
是重要的欄位。
用來識別記錄。
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
下列哪個數據能通過偶數校驗?
1000 0001 1
0101 0001 1
1010 1111 1
0110 1110 0
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
某顯示卡使用 16 位元來代表顏色,最多可以顯示的顏色有多少?
16
256
65, 536
數以百萬計顏色
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
代表「香港特別行政區」要用多少字節?
7 字節
14 字節
56 字節
112 字節
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