计算机专业英语教程第七版课后答案

习题答案及解析
第1章
1.1.1
1. 单项选择题
1）A2）C3）B4）A5）C6）A
2.多项选择题
1）AB2）AB3）ABCD4）ABD5）ABCD6）ABC
3.判断题
1）F2）F
1.1.2
1. 单项选择题
1）A2）B3）A4）C5）D6）D7）A8）A9）C
2. 多项选择题
1）ABCDE2）ABC3）ABCD4）AB5）ABCD6）ABCD
3. 判断题
1）F2）T3）F4）F5）F6）T
7）F
1.1.3
1. 单项选择题
1）A2）D3）A4）B5）A6）D7）C8）A9）A
10）D11）A12）D
2. 多项选择题
1）ABE2）ABCD3）ABCD4）ABC
3. 判断题
1）T2）T3）F4）F5）T6）T
7）T
1.1.4
1. 单项选择题
1）A2）C3）D4）A5）B6）C7）A8）C
2. 多项选择题
1）ABCD2）ABCD3）ABE4）ABC5）ABCD
3. 判断题
1）T2）T3）T4）T5）T6）F
7）F8）F
4. 填空题
1）操作码 地址码2）操作系统3）算术运算 逻辑运算
4）输入设备5）控制器 运算器6）编译程序
1.1.5
1. 单项选择题
1）A2）C3）D4）A5）B6）D7）D8）A
2. 多项选择题
1）ABC2）ABD3）ABD4）A

习题答案及解析
第1章
1.1.1
1. 单项选择题
1）A2）C3）B4）A5）C6）A
2.多项选择题
1）AB2）AB3）ABCD4）ABD5）ABCD6）ABC
3.判断题
1）F2）F
1.1.2
1. 单项选择题
1）A2）B3）A4）C5）D6）D7）A8）A9）C
2. 多项选择题
1）ABCDE2）ABC3）ABCD4）AB5）ABCD6）ABCD
3. 判断题
1）F2）T3）F4）F5）F6）T
7）F
1.1.3
1. 单项选择题
1）A2）D3）A4）B5）A6）D7）C8）A9）A
10）D11）A12）D
2. 多项选择题
1）ABE2）ABCD3）ABCD4）ABC
3. 判断题
1）T2）T3）F4）F5）T6）T
7）T
1.1.4
1. 单项选择题
1）A2）C3）D4）A5）B6）C7）A8）C
2. 多项选择题
1）ABCD2）ABCD3）ABE4）ABC5）ABCD
3. 判断题
1）T2）T3）T4）T5）T6）F
7）F8）F
4. 填空题
1）操作码 地址码2）操作系统3）算术运算 逻辑运算
4）输入设备5）控制器 运算器6）编译程序
1.1.5
1. 单项选择题
1）A2）C3）D4）A5）B6）D7）D8）A
2. 多项选择题
1）ABC2）ABD3）ABD4）A

计算机专业英语,一些文章,专业性强

Computer EnglishChapter 1 The History and Future of Computers

计算机专业英语,一些文章,专业性强

Chapter 1 The History and Future of Computers

Key points: useful terms and definitions of computers

Difficult points: describing the features of computers of each generation计算机专业英语1-2

计算机专业英语,一些文章,专业性强

Chapter 1 The History and Future of Computers

Requirements:1. The trends of computer hardware and software 2. Basic characteristics of modern computers 3. Major characteristics of the four generations of modern computers 4. 了解科技英语的特点，掌握科

第四章课后习题 Circle the correct answer:

1.These specialized graphics programs combine text and graphics to create publications of professional quality: A.desktop publishing programs c.image galleries B.image editors d.illustration programs 2.Also known as drawing programs.

a.desktop publishing programs c.image galleries b.image editors d.illustrarion programs 3.Graphics programs used to ctreate and edit vector images. a.desktop publishing programs c.image galleries b.image editors

计算机专业英语教程第5版翻译 绝对准确

1

We have learned that all computers have similar capabilities and perform essentially the same functions, although some might be faster than others. We have also learned that a computer system has input, output, storage, and processing components; that the processor is the “intelligence” of a computer system; and that a single computer system may have several processors. We have discussed how data are represented inside a computer system in electronic states called bits. We are now ready to expose the in

《计算机专业英语教程》（第4版） 6.2 Carrier Frequencies and Multiplexing 载波频率和多路复用

@ Computer networks that use a modulated carrier wave to transmit data are similar to television stations that use a modulated carrier wave to broadcast video. modulated 已调制的

使用调制载波发送数据的计算机网络和利用调制载波广播视频信息的电视台相类似。

The similarities provide the intuition needed to understand a fundamental principle:

similarity 相似性 intuition 直观

这一相似性给理解下述基本原理提供了启示：

Two or more signals that use different carrier frequencies can be transmitted over a single medium simu

《计算机专业英语教程》（第4版） 6.2 Carrier Frequencies and Multiplexing 载波频率和多路复用

@ Computer networks that use a modulated carrier wave to transmit data are similar to television stations that use a modulated carrier wave to broadcast video. modulated 已调制的

使用调制载波发送数据的计算机网络和利用调制载波广播视频信息的电视台相类似。

The similarities provide the intuition needed to understand a fundamental principle:

similarity 相似性 intuition 直观

这一相似性给理解下述基本原理提供了启示：

Two or more signals that use different carrier frequencies can be transmitted over a single medium simu

《计算机专业英语教程》（第4版） 6.2 Carrier Frequencies and Multiplexing 载波频率和多路复用

@ Computer networks that use a modulated carrier wave to transmit data are similar to television stations that use a modulated carrier wave to broadcast video. modulated 已调制的

使用调制载波发送数据的计算机网络和利用调制载波广播视频信息的电视台相类似。

The similarities provide the intuition needed to understand a fundamental principle:

similarity 相似性 intuition 直观

这一相似性给理解下述基本原理提供了启示：

Two or more signals that use different carrier frequencies can be transmitted over a single medium simu

access arm 磁头臂,存取臂

access time 存取时间

access 访问、存取、通路、进入

adder 加法器

address 地址

adjacency list method 邻接表表示法adjacency matrix method 邻接矩阵表示法algorithm 算法

alphanumeric 字母数字的

analog computer 模拟计算机

analyst 分析员

area 区域

array 数组

array 数组,阵列

assembler 汇编程序

ATM(asynchronous transfer mode) 异步传输模式

automation 自动化

real programs kernels 实程序核心程序

toy benchmark synthetic benchmark 简单基准程序复合基准程序

band 区

bandwidth 带宽

batch processing 成批处理

benchmark 基准测试程序

best - fit algorithm 最佳适应算法

BFS(breadth first search) 广度优先搜索法binary code 二进制码

binary digit 二进制位,二进制数字

binary relation

Chapter 1

1. Raw, unprocessed facts, including text, numbers, images, and sounds.

a.data

2. Perform specific tasks related to managing computer resources. h. utilities

3. Type of application programs that are more narrowly focused on specific disciplines and occupations. f. specialized

4. Also known as servers. b. midrange computers

5. The most widely used handheld computers are smartphones and ___. d. PDAs

6. Type of memory that is sometimes referred to as temporary storage because its contents will typically be