● The （71） serves as the computer's CPU.（71） -题库考试答案搜索网

● The （71） serves as the computer's CPU.（71）

单选题

2022-01-05 10:55

A、semiconductor
B、microprocessor
C、cache
D、bus controller

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正确答案

B

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The line of computing jobs waiting to be run on a computer system might be a(71). The jobs are serviced in the order of their arrival，that is，the first in is the first out.

● The （71） has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.（71）

In enterprises, the gateway is the computer that(71) the traffic from a workstation to the outside network that is serving the Web pages. In homes ,the gateway is the(72) that connects the user to the internet.

The stages within the development phase of the software life cycle are ( 71 ).

The Web Browser is a simple program that enables a computer to(71)and view pages on the Web．

) ● (71 now plays a central role in the global economy.(71)

If your diskette has been(71), the computer cannot store any new information on it.

Currently the Pentium chip or(71), made by(72), is the most common CPU though there are many other companies that produce processors for personal computers. One example is the CPU made by Motorola which is used in Apple computers. With faster processors the clock speed becomes more important. Compared to some of the first computers which operated at below 30 megahertz((73))the Pentium chips began at 75 megahertz in the late 1990g. As of mid 2003 speeds now exceed 3000 + megahertz or 3 gigahertz(check your local computer store for the latest speed). It depends on the(74)that the chip is housed in, or the(75), as to whether you are able to upgrade to a faster chip. The motherboard contains the circuitry and connections that allow the various component to communicate with each other.

Which of the following examples serves the same rhetorical purpose as that served by the pack of gum in line 87?

Which of the following serves best as the title of the passage?

●In C program，all variables must be (70) before use，usually at the beginning of the function before any (71) statements.statedwritedillustrateddeclared(71)

The central processing unit(CPU), sometimes referred to as the processor, interprets (解释)and carries out the basic(26)that operate a computer.

相关题目: The(71) program is generally translated to an object program, which is in a form. directly understandably by the computer。; is not a peripheral component or device. The basic input device on a small computer is a(71).; ● （71） controls the operation of the computer and performs it′s dataprocessing functions.(71); A(71) is a device that enables the computer to handle sounds.; Software refers to(70). The most important software on any computer is(71).; ●The most important core component of computer system is _(71) ．(71); ●The most important core component of computer system is (71) ．(71); The Internet is the world's largest computer(71)．; ●MIMD systems can be classified into(71)oriented systems,highavailability systems and responseoriented systems.The goal of(71).orlented multiprocessing is to obtain high(71)(72)minimal computing cost.The techniques employed by multiprocessor operating systems to achieve this goal take advantage of an inherent processing versus input/output balance in the workload to produce(73)and(74)loading of system(75).; ● Define Activities is the process of identifying the specific actions tobe performed to produce the （71）.（71）; ●The prototyping method is a dynamic design processes, which requires people who use prototyping method to have the following capability of (71).(71); ● Risk management allows the project manager and the project team not to（71）.（71）; ●The project manager must maintain an effective communication link with the customer's satisfaction with the progress of the project. The project manager maintains this link through (71).(71); ●（71）assesses the priority of identified risks using their probability of occurring, the corresponding impact on project objectives if the risks do occur, as well as other factors such as the time frame. and risk tolerance of the project constraints of cost, schedule, scope, and quality.（71）; ● Software （71） refers to that the software to meet the specification must be produced.（71）; 试题（71）Which of the following would require real-time processing?（71）（71）; ● The （71） serves as the computer's CPU.（71）; The（）serves as the computer’s CPU.; ● Project Quality Management processes include all the activities of the （71） that determine quality policies, objectives and responsibilities so that the project will satisfy the needs for which it was undertaken.（71）; ● The line of computing jobs waiting to be run on a computer system might be a (71) . The jobs are serviced in the order of their arrival, that is, the first in is the first out.(71)

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