The part of the computer that runs the program is known as（71）A.sofiwareB.memoryC.CPUD.storage

试题（71）

Which of the following would require real-time processing?（71）

（71）

A．Playing a computer game

B．Executing a program that predicts the state of economy

C．Printing labels

D．Listening the music

The most accurate and most boring way to(105)Java is that it is a new computer programming language developed by Sun Microsystems that creates(106)independent programs that can be distributed and nm remotely. To run Java programs, a computer must have a Java interpreter. Currently(107)Java programs are small "applets" that are(107)as part of web pages.When you use a Java(108)browser to view a Web page that includes a Java applet, the browser loads the applet onto your computer through your modem or network. Then the Java interpreter runs the applet, which could include animation or sound, on your computer rather than transmitting the code bit by bit over Internet. A few thousand bytes of Java code can tam into a powerful program on your computer.So an applet could include(109)with Java interpreter.

A．command

B．comment

C．describe

D．discover

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

The(71) 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

A computer program, orjust a program, is a sequence of (75) ,written to performa specified task with a computer.

A.languages

B.instructions

C.programs

D.functions

Digital computer is controlled by internally stored programs and(66) of using common storage for all or part of a program and also for all or part of the data necessary for the execution of the programs; executing user-written or user-designated programs; performing user-designated manipulation of digitally represented discrete data, including.(67) operations and logic operations; and executing programs that(68) themselves during their execution.Analog computer's operations are analogous to the(69) of another system and that accepts, processes, and produces analog data.(70) computer integrates analog computer components and digital computer components by interconnection of digital-to-analog converters and analog-to-digital converters.

A．qualified

B．competent

C．capable

D．able

Password is a secret series of(69)that enables a user to access a file, computer, or program. On multi-user systems, each user must enter his or her password before the computer will respond to(70). The password helps ensure that(71)users do not access the computer. In addition, data files and programs may require a password.

A．symbol

B．sign

C．characters

D．characteristic

Your computer runs Microsoft Windows XP Professional. You share your computer with two other co-workers. You purchase a new computer. You install Microsoft Windows Vista on the new computer. You need to migrate the following content from the old computer to the new computer:All system and program settingsAll users settingsOnly the content in the C:\Appdata folderWhich tool should you use?（）

A.A

B.B

C.C

D.D

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

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