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从下面提供的答案中选出应填入下列英文语句中______内的正确答案。 With the widespread use of the person

从下面提供的答案中选出应填入下列英文语句中______内的正确答案。

With the widespread use of the personal computer, many authorities in the field of(1)have point out need for computer literacy. Unfortunately, there is no(2)agreement as to what term "computer literacy" means. Some feel that computer literacy means knowing how to make the computer "compute"; that is,knowing how to program computers in one or more programming languages.

Others feel that knowing how to program is merely a small segment of computer literacy. These people(3)the major emphasis in schools should be on teaching how to effectively use the many software packages that available. Still others suggest that computer literacy education is not required. They suggest that computers are being so rapidly integrated into our society that using a computer will be as(4)as using a telephone or a video tape recorder, and that special education will not be necessary.(5)of one's definition of computer literacy, it is recognized by most that learrung to use a computer is indeed an important skill in modern society.

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更多“从下面提供的答案中选出应填入下列英文语句中______内的正确答案。 With the widespread use of the person”相关的问题

第1题

从下面提供的答案中选出应填入下列英文语句中______内的正确答案。 An instruction is made up of operatio

从下面提供的答案中选出应填入下列英文语句中______内的正确答案。

An instruction is made up of operations that(1)the function to be performed and operands that represent the data to be operated on. For example, if an instruction is to perform the operation of(2)two numbers, it must know(3)the two numbers are. The processor's job is to(4)instructions and operands from memory and to perform each operation. Having done that, it signals memory to send it the(5)instruction.

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第2题

从下面提供的答案中选出应填入下列英文语句中______内的正确答案。 Applications put computers to practic

从下面提供的答案中选出应填入下列英文语句中______内的正确答案。

Applications put computers to practical business(1), but below the(2)it's the heart of an operating system-the kernel-that provides the technical wizardry to juggle multiple program,connect to networks and store(3)

A traditional kernel provides all the functions for applications.The kemel(4)memory, I/O devices and parcels out processor time.

The kernel also supports securityand fault(5), which is the ability to recover automatically when parts of the system fail.

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第3题

从下面提供的答案中选出应填入下列英文语句中______内的正确答案。 Software design is a (1) process.

从下面提供的答案中选出应填入下列英文语句中______内的正确答案。

Software design is a(1)process. It requires a certain(2)of flair on the part of the designer. Design cannot be learned from a book. It must be practiced and learnt by experience and study of existing systems. A well(3)software system is straight-forward to implement and maintain, easily(4)and reliable. Badly(3)software system, although they may work, are(5)to be expensive to maintain, difficult to test and unreliable.

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第4题

2.从下面提供的答案中选出应填入下列英文语句中______内的正确答案。 Software quality assurance is now a

2.从下面提供的答案中选出应填入下列英文语句中______内的正确答案。

Software quality assurance is now an(1)sub-discipline of software engineering. As Buckly and Oston point out,(2)software quality assurance is likely to lead to an ultimate(3)of software costs. However, the major hurdle in the path of software management in this area is the lack of(4)software standards. The development of accepted and generally applicable standards should be one ofthe principal goals of(5)in software engineering.

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第5题

从下面提供的答案中选出应填入下列英文语句中______内的正确答案。 The relational database model require

从下面提供的答案中选出应填入下列英文语句中______内的正确答案。

The relational database model requires the data be(1)through programs that don't rely on the position of the data in the database. This is in direct(2)to the other database mode, where the program has to follow a series of pointers to the data it seeks.A program(3)a relational database simply asks for the data it seeks; the DBMS performs the necessary searches and(4)the information. The(5)on how the search is done are specific to the DBMS and vary from product to product.

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第6题

从下面提供的答案中选出应填入下列英文语句中______内的正确答案。 Mobile computers—which (1) laptop

从下面提供的答案中选出应填入下列英文语句中______内的正确答案。

Mobile computers—which(1)laptops, notebooks, subnotebooks and handhelds—(2)so ubiquitous in such a short time, no surprise to hear who say:"It will define the leading edge(3)the next five years or so."The most remarkable(4)mobile computers is the amount of data storage and memory packed(5)their tiny boxes. These devices not only handle windows easily but also run storage-hungry programs.

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第7题

从下面提供的答案中选出应填入下列英文语句中______内的正确答案。 When most people refer to multimedia,

从下面提供的答案中选出应填入下列英文语句中______内的正确答案。

When most people refer to multimedia, they generally mean the combination of two or more continuous media, usually with some user(1). In practice, the two media are normally audio and video, this is,(2)plus moving(3).

It should be obvious by now that transmitting multimedia material in uncompressed form is completely out of the(4). The only hope is that massive compression is possible. Fortunately, a large body of research over the past few decades has led to many compression techniques and algorithms that make multimedia transmission(5)

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