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选出应填入下面一段英语中______内的正确答案。 The primary advantages of a Client/Server system arise

选出应填入下面一段英语中______内的正确答案。

The primary advantages of a Client/Server system arise from splitting the processing between the client system and the database server. Since the bulk of the database processing is done on the back-end, the speed ofthe DBMS isn't tied to the speed ofthe(1).

The major disadvantage of Client/Server system is the increased cost of(2)and support personnel who maintain the database server. There is also the issue of(3)with so many parts comprising the entire C/S system; Murphy's Law can kick in-the more pieces that compose the system, the more pieces that can fail. It's also harder to track down problems when the system(4). And it can initially take longer to get all the components set up and working together. All this is compounded by the general lack of experience and expertise of potential support personnel and programmers, due to the relative newness of the technology. As C/S system become more common, this problem should abate.

Therefore the C/S systemis more(5).

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发布时间：2022-12-03

更多“选出应填入下面一段英语中______内的正确答案。 The primary advantages of a Client/Server system arise”相关的问题

第1题

选出应填入下面一段英语中______内的正确答案。 In a public-key cryptosystem, （1) encrypted with th

选出应填入下面一段英语中______内的正确答案。

In a public-key cryptosystem,(1)encrypted with the public key can only be deciphered with the private key from the same(2). Conversely,(1)encrypted with the private key can be decrypted only with the public key. Users can make their public keys(3)available or place them at a key distribution center or others to access. However, the private key must be(4)safe. In public-key systems there's no(5)to find a safe channel for communicating a shared secret key.

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第2题

选出应填入下面一段英语中______内的正确答案。 The task at hand now is to （1) the programmers who

选出应填入下面一段英语中______内的正确答案。

The task at hand now is to(1)the programmers who still use yesterday's software technology to solve today's software problems. Object-oriented programming requires a new attitude toward problem(2). Problem(2)with computer system becomes more natural. Application can(3)be translated into(4). It is commonly believed that it will be easier to train new programmers to use object-oriented techniques than to(5)programmers who have substantial experience in applying conventional programnung language constructs.

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第3题

选出应填入下面一段英语中______内的正确答案。 You want to use the Web to let （1) users or your cu

选出应填入下面一段英语中______内的正确答案。

You want to use the Web to let(1)users or your customers look(2)corporate information. But you want to keep installation at the user end(3)and you don't want just(4)to get(5)your databases.

That may be where an application server enters the picture. For more user machine independent, these software packages, typically written in the(6)programming language for use on Windows(7)-based systems, act as go-betweens(8)browser-equipped end users to the databases that(9)the information they need to(10).

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第4题

选出应填入下面一段英语中______内的正确答案。 Rapid application development （RAD) systems purport to

选出应填入下面一段英语中______内的正确答案。

Rapid application development (RAD) systems purport to lighten the developer's(1)by making it easy to program an application with simple intuitive steps.

RAD tools(2)the developer everything needed to construct afully functional application quickly and easily. They make short work of modifying the developed with product to(3)changes after the program is finished. Applications developed with RAD tools are constructed as they are envisioned. As an application's real usefulness(4), the developer armed with a RAD tools should be able to(5)on new features with little fuss.

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第5题

选出应填入下面一段英语中______内的正确答案。 TCP functions at the Open System Interconnection （OSl)

选出应填入下面一段英语中______内的正确答案。

TCP functions at the Open System Interconnection (OSl)(1)layer, or Layer 4. Its chief responsibility is to ensure(2)end-to-end connectivity. IP, located one layer down, at the OSI network layer, or Layer 3,communicates the addresses of each(3)sender and receiver to the routers along the way. Routers and Layer 3 switches can read IP and other Layer 3(4). This information, combined with routing tables and other network intelligence, is all it takes to get(5)the room or around the world via TCP/IP.

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第6题

选出应填入下面一段英语中______内的正确答案。 The approach we propose is a system-oriented methodolog

选出应填入下面一段英语中______内的正确答案。

The approach we propose is a system-oriented methodology for knowledge acquisition, this orientation emphasizes ongoing documentation throughout each cycle and technique applied. Program-wide documentation is suggested, both for the purpose ofinternal(1)and for later verification and(2)efforts. The documentation system we propose includes a central "knowledge acquisition(3)" which is(4)to reflect knowledge acquisition plans, session nodes, and domain expert participation. Specifically,(5)within the database system include knowledge acquisition forms, which document plans for, and notes from, knowledge acquisition session, domain expert file, and rule content forms.

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第7题

选出应填入下面一段英语中______内的正确答案。 All known techniques for handling complex problems succ

选出应填入下面一段英语中______内的正确答案。

All known techniques for handling complex problems successfully seem to fall into one of the three classes: subdividing the problem(1), ignoring irrelevant detailin a safe way(2), and having an independent agent(3)the internal consistency (contextual checking) The first two provide guidelines for solving the problem, the third serves to provide early warnings. A good programming language supports all three.

In subdividing problem, some of the subproblems may be similar to the(4)problem. It leads us to a(5)solution. This(5)solution is viable provided each of the subproblems is easier to solve than the original problem.

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第8题

选出应填入下面一段英语中______内的正确答案 The terms FIFO and LIFO refer to two techniques for （1

选出应填入下面一段英语中______内的正确答案

The terms FIFO and LIFO refer to two techniques for(1)with collection of items to which additions and(2)are to be made. The acronym FIFO(3)for first-in-first-out and LIFO represents last-in-first-out. Derived from business accounting and investing management(4), these techniques have found widespread application in computer science. For example, the LIFO technique has been used in the parsing techniques employed by compilers and in the(5)of data.

供选择的答案：

(1) producing (2) dealing (3) networking (4) searching

(5) deletions (6) locations (7) observations (8) notations

(9) stands (10) represents (11) finds (12) replaces

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第9题

选出应填入下面一段英语中______内的正确答案。 One of the most difficult problems with systems （1)

选出应填入下面一段英语中______内的正确答案。

One of the most difficult problems with systems(1)is understanding and(2)patterns that will be jointly achieved by the components of a system. To understand this term, think of a(3)like a mouse click that triggers some chains of causally related responsibilities performed in software. One way of looking at this is from outside the system,a mouse click causes a file icon to open on a screen. Another way to view this is from inside, the responsibilities of handling the click are decentralized in a set of objects in a running program and the click(4)through this set by means of a causally connected sequence ofinterobject(5). One ofthe objects causes the file icon to open on the screen.

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第10题

选出应填入下面一段英语中______内的正确答案。 VRML is a （1) for 3D multimedia and shared virtual

选出应填入下面一段英语中______内的正确答案。

VRML is a(1)for 3D multimedia and shared virtual worlds on the WWW. In comparison to HTML, VRML adds the next level of interaction, structured graphics, and extra(2)(z and time) to the presentation of documents. The applications of VRML are(3), ranging from simple business graphics to entertaining WWW page graphics, manufacturing, scientific, entertainment, and educational applications, and 3D shared virtual worlds and communities.

X3D is the name under which the development of VRML is continued. X3D is based on XML and is backwards(4)with VRML. Furthermore, it is componentized, profiled, and extensible, which makes it possible to use X3D in very different(5), from high-end visualizations to lightweight applications.

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第11题

选出应填入下面一段英语中______内的正确答案。 SOX is an alternative （1) for XML. It is useful for

选出应填入下面一段英语中______内的正确答案。

SOX is an alternative(1)for XML. It is useful for reading and creating XML content in a(2)editor. It is then easily transformed into proper XML. SOX was created because developers can spend a great deal of time with raw XML. For many of us, the popular XML(3)have not reached a point where their tree views, tables and forms can completely substitute for the underlying(4)language. This is not surprising when one considers that developers still use a text view, albeit enhanced, for editing other languages such as Java. SOX uses(5)to represent the structure of an XML document, which eliminates the need for closing tags and a number of quoting devices. The result is surprisingly clear.

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