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[单选题]

关于程序(Program)和指令(Instruction)，下列叙述正确的是()。

A.高级语言与计算机硬件无关，因此，用高级语言书写的程序可以在任意的计算机中运行。

B.计算机程序是计算机中运行的指令序列。

C.计算机CPU中执行的是计算机机器指令，是由特定的计算机硬件系统决定的。

D.程序语句就是计算机指令，是指令的符号化表示。

E.用高级语言书写的程序，需要编译链接成可执行程序，才能在计算机中运行。

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发布时间：2020-09-20

更多“关于程序（Program)和指令（Instruction)，下列叙述正确的是（)。A.高级语言与计算机硬件无关，因”相关的问题

第1题

program/'proɡræm/（）

A.程序

B.计划;大纲

C.用程序指令

D.为…制订计划;为…安排节目

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第2题

听力原文：Geography as a subject has been taught at Illinois State University since a year

听力原文： Geography as a subject has been taught at Illinois State University since a year after it founding ins 1857. The Department came into existence in 1860 with the creation of the Division of History and Geography, and in 1902 was established as a separate department. By either measure, the Geography Program at Illinois State is one two or three oldest in the country. It is also one of the first programs established on the Illinois State campus. Today, there are nine tenure line faculty members and one full-time instructor.

Geology at Illinois State dates to the appearance of John Wesley Powell, but after his departure eighty-seven years elapsed until the Department hired its next academic geologist, Tom Searight in 1959. The undergraduate major in Geology was established in 1969 with three faculty members. In 1993 a Master program in hydrogeology was inaugurated, and the geology faculty grew to its current complement of seven with one full-time instructor.

Although the early emphasis among the department faculty was on teaching, it is clear that many were active scholars as well, and that tradition continues today. Current faculty have active research agendas, and bring that experience into the classroom.

(33)

A．In 1857.

B． In 1860.

C． In 1902.

D． In 1959.

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第3题

程序交易（program trading)

程序交易(program trading)

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第4题

在使用CNC操作面板向CNC输入程序过程中，若要修改某一个程序段，需使用（）键。

A.INS

B.ALT

C.INPUT

D.ENTERER

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第5题

以下关于计算机程序的描述错误的是（）。

A.计算机程序必须包括输入、处理、输出三部分组成。

B.计算机内部采用二进制形式表示和存储指令或数据。

C.计算机程序是计算机可以识别运行的指令集合。

D.计算机的工作过程实际上是周而复始地获取指令、执行指令的过程。

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第6题

听力原文： Join the thousands of professionals and international travelers who depend on

Champs-Elysees Schau ins Land, Puerta del Sol, and Acquerello Italiano to help them stay in touch with the languages and cultures they love. Designed to help you greatly improve your listening, vocabulary, and cultural IQ, these unique European audio-magazines are guaranteed to give you enthusiasm and determination to study the language — or your money back. Each audio-magazine consists of an hour-long program on CD or DVD. Youll hear interviews with well-known Europeans, passages covering current events and issues as well as feature stories on the culture you love. A small book, which goes with CD or DVD, contains a complete set of printed materials, notes(background notes included)averaging 600 words and expression translated into English. The result: you build fluency month in and month out. To help you integrate language study into your busy life, weve made each audio-magazine convenient. Work on language fluency while driving to work, exercising, or cooking — anytime and anywhere you want. Best of all, each program is put together by professional broadcasters, journalists, and editors who have a strong interest in European languages and cultures. That enthusiasm comes through in every edition. From New York to London to Singapore, the users tell us no company produces a better product for language learners at all levels. Ring for more information, or order at www. audio-magazine.com. We guarantee that you have nothing to lose. If its not for you, let us know within 6 weeks and we will completely reimburse you. Questions 19 to 21 are based on the passage you have just heard. 19. What do we know about the audio-magazines in the passage？ 20. Who are the audio-magazines mainly for？ 21. What is mentioned as a feature of the audio-magazines？20．

A．Language learners.

B．Magazine collectors.

C．European journalists.

D．Professional travellers.

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第7题

下列关于“程序计数器（PC)”的说法中，错误的是（)。A．程序计数器专门用于保存下一条指令的所

下列关于“程序计数器(PC)”的说法中，错误的是()。

A．程序计数器专门用于保存下一条指令的所在存储单元的地址

B．即便是“NOP指令／空指令”，取指操作结束后，程序计数器的值也将增1

C．若跳转指令的操作数是转移目标指令的地址，则计算机直接从指令寄存器IR中取出下一条指令的存储地址

D．不能通过指令来读出程序计数器的值