更多“A computer program, orjust a program, is a sequence of (75) ,written to performa specified task with a computer.A.languagesB.instructionsC.programsD.functions”相关问题
  • 第1题:

    ● A (75) infected computer may lose its data.

    (75)

    A. file

    B. data base

    C. virus

    D. program


    正确答案:C

  • 第2题:

    The term“(67)program”means a program written in high-level language.

    A.compiler

    B.executable

    C.source

    D.object


    正确答案:C
    解析:源程序表示用高级语言书写的程序。

  • 第3题:

    The(74) program is generally translated to an object program, which is in a form. directly understandably by the computer.

    A.transfer

    B.assemble

    C.source

    D.compile


    正确答案:C

  • 第4题:

    The (1) program means a program written in a high-level language. It is generally translated to an (2) program, which is in a form. directly understandably by the computer.

    The translation is usually done by a program called (3).

    A.assemble

    B.web

    C.C

    D.source


    正确答案:D

  • 第5题:

    Inside the computer, the operation system(of another software module called a data communication(71))must decide which program will get control next. Each program remember, is associated(72). a particular front -end port. If a program's data have not yet reached its front - end buffer, there is no point giving that program control. Thus the data communication monitor sends its own(73)signal to the front -end devices next port is polled. Note that the(74)computer speed. The computer never has to wait for a terminal or a communication line. Instead, it is the expressive front - end processor that waits for the slower system(75)to respond.

    A.memory

    B.control

    C.monitor

    D.charge


    正确答案:C

  • 第6题:

    When a string constant is written in C program, the compiler creates(75)of characters containing the characters of the string, and terminating it with "\O".

    A.a group

    B.an array

    C.a stack

    D.a series


    正确答案:B
    解析:译文:当在一段C程序中声明一个字符串变量时,编译器将生成一个包含该字符串字符的字符数组,并以“\0”结尾。

  • 第7题:

    A(74)translates a computer program written in a human-readable computer language into a form. that a computer can executabl

    A.compiler

    B.linker

    C.assembler

    D.application


    正确答案:A
    编译程序将易被人读的计算机语言编写的计算机程序翻译成计算机可执行的形式

  • 第8题:

    A ( ) translates a computer program written in a human-readable computer language into a form that a computer can execute.

    A.compiler
    B.linker
    C.assembler
    D.application

    答案:A
    解析:
    编译程序将易被人读的计算机语言编写的计算机程序翻译成计算机可执行的形式。

  • 第9题:

    The( )program is generally translated to an object program, which is in a form directly understandably by the computer.

    A. transfer
    B. assemble
    C. source
    D. Compile

    答案:C
    解析:
    翻译:源程序通常被翻译成一个目标程序,它的形式可以被计算机直接理解。

  • 第10题:

    Hyperthreading technology:()

    • A、only works on computer systems with multiple core CPUs.
    • B、enables a processor to work with two independent computer instructions at once.
    • C、enables two independent processors to work on the same task, simultaneously.
    • D、allows a computer program to work on multiple tasks simultaneously.

    正确答案:B

  • 第11题:

    You run a Windows Defender scan on your computer.  You notice a valid program listed in Quarantined Items.  You need to use this program on your computer.  What should you do?()

    • A、Reinstall the application to another location.
    • B、Restore the program from the Quarantined Items list.
    • C、Remove the program from the Quarantined Items list.
    • D、Repair the program from the Programs option in Control Panel.

    正确答案:B

  • 第12题:

    单选题
    What will be the result of attempting to run the following program?()   public class Qaa75 {   public static void main(String args[]) {   String[][][] arr = {   { {}, null },   { { "1", "2" }, { "1", null, "3" } },   {},   { { "1", null } }  };   System.out.println(arr.length + arr[1][2].length);   }   }
    A

    The program will terminate with an ArrayIndexOutOfBoundsException.

    B

    The program will terminate with a NullPointerException.

    C

    4 will be written to standard output.

    D

    6 will be written to standard output.

    E

    7 will be written to standard output.


    正确答案: E
    解析: 暂无解析

  • 第13题:

    The program which gives a computer a mind of his own can never be written by human beings.()


    参考答案:错误

  • 第14题:

    ______means that a program written for one computer system can be compiled and run on another system with little or no modification.

    A.Portability

    B.Reliability

    C.Availability

    D.Reusability

    A.

    B.

    C.

    D.


    正确答案:A

  • 第15题:

    The term "______ program" means a program written in high-level language.

    A.compiler

    B.executable

    C.source

    D.object


    正确答案:C
    解析:译文的含义是:()程序表示用高级语言书写的程序。A、B、C、D各选项的意思分别是:编译、可执行、源、目标。所以,本题应该选择C。

  • 第16题:

    is a sequence of letters and digits, the first character must be a letter.

    A.An identifier

    B.A string

    C.An array

    D.program


    正确答案:A
    解析:译文:标识符是由字母或数字构成的序列,其第一个字符必须是字母。

  • 第17题:

    A computer virus is a computer program that is created to make and spread(71)of itself.

    A.programs

    B.virus

    C.copies

    D.files


    正确答案:C
    解析:计算机病毒是一类计算机程序能够自我复制和传播。

  • 第18题:

    A(72)translates a computer program written in a human-readable computer language into a form. that a computer can exec ut

    A.compiler

    B.linker

    C.assembler

    D.application


    正确答案:A
    编译程序将易被人读的计算机语言编写的计算机程序翻译成计算机可执行的形式

  • 第19题:

    It is essential that the program ____________ be loaded into computer.

    A.should
    B.could
    C.must
    D.would

    答案:A
    解析:
    考查虚拟语气。在“It is important(necessary,essential,imperative,urgent,vital,appropriate, advisable)that…”这类句型里,that所引导的主语从句中的谓语动词常用虚拟语气,即should+动词原形,should可以省略。句意为“把程序输入计算机是很有必要的”。故选A。

  • 第20题:

    A computer ( )is a program that maliciously causes unwanted behavior on a computer.

    A.software
    B.application
    C.virus
    D.process

    答案:C
    解析:
    一个计算机病毒是一段代码,它会对计算机造成不期望的恶性不良影响。A软件 B应用 C病毒 D过程

  • 第21题:

    A______translates a computer program written in a human-readable computer language into a form that a computer can execute.

    A.compiler
    B.linker
    C.assembler
    D.application

    答案:A
    解析:

  • 第22题:

    What will be the result of attempting to run the following program?()   public class Qaa75 {   public static void main(String args[]) {   String[][][] arr = {   { {}, null },   { { "1", "2" }, { "1", null, "3" } },   {},   { { "1", null } }  };   System.out.println(arr.length + arr[1][2].length);   }   }  

    • A、The program will terminate with an ArrayIndexOutOfBoundsException.
    • B、The program will terminate with a NullPointerException.
    • C、4 will be written to standard output.
    • D、6 will be written to standard output.
    • E、7 will be written to standard output.

    正确答案:A

  • 第23题:

    Your portable computer has a Virtual Private Network (VPN) connection configured. You need to connect to the VPN.  What should you do?()

    • A、Use the Mobile PC program.
    • B、Use the Ease of Access program.
    • C、Use the System and Maintenance program.
    • D、Use the Network and Sharing Center program.

    正确答案:D