2進制補碼數字
10th Grade
•6 Qs
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2進制補碼數字
Quiz
•
Computers
•
10th Grade
•
Practice Problem
•
Medium
Tsz Man
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6 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
符號大小(Sign and Magnitude) 的 特點是?
使用最左位元代表正負符號
將0反轉為1，1反轉為0
只有1個零
可進行加負數
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
1的補數(Ones’ Complement) 的特點是什麼?
只有1個樣式代表數字零
可進行加負數運算
必定為8位元
現今電腦最常使用
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
在數位系統中，為什麼需要使用補數(1的補數及2進制補碼)?
簡化加法和減法運算
提高數據存儲速率
減少計算錯誤
進行數據有效性驗證
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
在符號大小表示法(Sign and Magnitude)中，如何表示負數?
將最左位元設為1
將最左位元設為0
將所有位元反轉
直接使用補數表示法
5.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
10進制的(-23)的6位元二進制補碼數字是什麼?
6.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
1010 1010 是一個8位元的二進制補碼數字，它的10進制數字是什麼?
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