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Exam 15: Database Connectivity and Web Technologies

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Question 21

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Among client-side extensions,is a Microsoft specification for writing programs that run inside the Internet Explorer browser.

A) COBOL
B) ActiveX
C) JavaScript
D) Visor.Net

E) B) and D)
F) B) and C)

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Question 22

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APIs are faster than scripts because the code resides in memory and there is no need to run an external program for each request.

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CGI Common Gateway I...

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Question 23

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The browser's interpretation and presentation capabilities are sufficient to develop web­based applications.

The only time the client and server computers communicate is when the client requests a page and the server sends the requested page to the client.

In the context of OLE-DB,a is an object (application or process)that requests and uses data.

A(n)_____ is a program written in a programming language that is not compiled,but is interpreted and executed at run time.

webpages are at the heart of current generation websites.

In the ADO.NET framework,the object is the in-memory representation of the data in the database.

Open Database Connectivity (ODBC),a superset of the SQL Access Group Call Level Interface (CLI),is implemented by .

In the ADO.NET framework,the object contains the actual SQL code or a stored procedure call to be run by the database.

The web browser's job is to interpret the HTML code that it receives from a web server and to:

The Common Gateway Interface (CGI)is a newer web server interface standard that is much more efficient and faster than a dynamic link library (DLL).

A(n) can use a shared connection to the database instead of creating a new one every time.

Each time an end user clicks a hyperlink,the browser generates a(n) page request that is sent to the designated web server using the TCP/IP Internet protocol.

is an object-oriented programming language developed by Sun Microsystems that runs on top of web browser software.

_____ is a scripting language that allows web authors to design interactive sites.

Which of the following is true of a web application server?

What is a server-side extension? Explain.

In a document type definition (DTD)file,a plus (+)symbol beside an element indicates that it is an optional child element within its parent.

is a higher-level,object-oriented application interface used to access remote database servers.