2進制補碼數字

2進制補碼數字

10th Grade

6 Qs

quiz-placeholder

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2進制補碼數字

2進制補碼數字

Assessment

Quiz

Computers

10th Grade

Practice Problem

Medium

Created by

Tsz Man

Used 2+ times

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6 questions

Show all answers

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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