
數據表示選擇題

Quiz
•
Computers
•
3rd Grade
•
Hard
flash flash
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
某社交媒體平台要求用戶設置六個數位的密碼,每個數位只能包含 0 至 9 的數字。此做法一共能表示多少個不同的密碼?
26
210
102
106
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
某公司使用數據庫儲存產品記錄。在每項記錄中,10 個字節會用以儲存產品名稱,而 8 位元則用以儲存產品 ID。此數據庫一共能夠儲存多少項不同的記錄?
28
210
280
108
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
要表示一張 16 x 16 黑白照片的所有像素,須要用到多少個字節?
2
16
32
256
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪個數字的值是最大的?
1111 11112
67010
29A16
2A916
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪個是 5616 的二進制補碼?
0101 0110
1010 1010
0011 1000
1100 1000
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪個 8 位元數字的二進制補碼數字之值是最大的?
1000 0001
1111 0000
1100 0001
1111 1111
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪個數字相等於 8 位元二進制補碼數字 1001 1000?
-104
104
-152
152
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