
八位元二進制補碼轉換測試
Quiz
•
Computers
•
9th Grade
•
Practice Problem
•
Medium
Teacher Chu
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什麼是補碼?
補碼是一種用於表示無符號整數的二進制數字系統。
補碼是一種用於表示有符號整數的二進制數字系統。
補碼是用來表示浮點數的數字系統。
補碼是一種用於表示字符的編碼系統。
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果一個數字的補碼是00001010,這是什麼十進制數?
8
5
12
10
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果一個數字的補碼是11111010,這是什麼十進制數?
-10
-5
-6
-7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何從補碼中判斷一個數字是正數還是負數?
通過將數字轉換為十進制來判斷
通過計算數字的平方來判斷
通過檢查最高位元來判斷數字是正數還是負數。
通過檢查數字的絕對值來判斷
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在補碼表示中,最高位元代表什麼?
最高位元代表數字的位數
最高位元代表數字的進位
最高位元代表數字的符號
最高位元代表數字的大小
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將十進制數-5轉換為八位元補碼的步驟是什麼?
11111011
11110111
11111101
11111010
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果一個八位元補碼是0111 1111,這是什麼數字?
62
64
65
63
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