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Exam 14: Database Connectivity and Web Technologies

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Question 31

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Client-side extensions are available in various forms,such as ____.

A) COBOL
B) Java and JavaScript
C) Visual Basic .NET
D) Visor.Net

E) None of the above
F) A) and B)

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Question 32

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____ is a scripting language that allows Web authors to design interactive sites.

A) Visual Basic
B) HTML
C) JavaScript
D) Java

E) C) and D)
F) A) and D)

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Question 33

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Extending the Web server functionality implies that the Web server and the Web-to-database middleware will properly communicate with each other.

HTML is designed to facilitate the exchange of structured documents,such as orders and invoices,over the Internet.

A(n)____________________ provides limited additional semantic value to XML,such as data type support or data validation rules.

ODBC,OLE-DB,and ADO.NET form the backbone of the ______________________________ architecture.

What is a disadvantage of using an API Web-server interface?

Of the following,what is one of the benefits of rapid development at manageable costs for Internet technologies?

Usually,the native database connectivity interface provided by the vendor is not the only way to connect to a database;most current DBMS products support other database connectivity standards,the most common being ODBC.

The Web server is the main hub through which all Internet services are accessed.

When an end user uses a Web browser to dynamically query a database,the client browser actually requests a Web page.

Using an XML ____________________,a company would be able to validate the data for values that may be out of range,incorrect dates,valid values,and so on.

A programming language typically used for CGI scripts is ____.

Regardless of the type of Web-server interface used,the Web-to-database ____________________ program must be able to connect with the database.

What is JavaScript?

____________________ are objects (applications or processes)that request and use data.

XML tags must be well formed;that is,each opening tag has a corresponding ____________________ tag.

Database connectivity software is also known as database middleware because it interfaces between the application program and the database.

The label "stateless system" indicates that,at any given time,a Web server knows the status of the clients communicating with it.

Cloud services allow any organization to quickly and economically add information technology services such as applications,storage,servers,processing power,databases,and infrastructure to its IT portfolio.