Question 1

PHP is a platform for Web development.

Accepted Answer

A) True 
 B)False

Question 2

Service-oriented architectures (SOA) are:

Accepted Answer

A)  a set of tiers designed to serve each other. 
B)  a collection of services that communicate with each other in some manner. 
C)  architecture designed for the military. 
D)  architecture designed for Schools of Accountancy (SO
A) .

Question 3

A client/server configuration that has three layers (one client and two servers) has a three-tier architecture.

Accepted Answer

A) True 
 B)False

Question 4

Cloud computing will have a limited impact on three-tier applications.

Accepted Answer

A) True 
 B)False

Question 5

The client/server architectures that have evolved can be distinguished by the distribution of ________ across clients and servers.

Accepted Answer

A)  memory 
B)  files 
C)  application logic components 
D)  query logic components

Question 6

Extensible Business Reporting Language (XBRL) is an example of:

Accepted Answer

A)  a 3GL language. 
B)  an XML-based vocabulary. 
C)  a legacy database application. 
D)  a special SQL command to JOIN tables.

Question 7

Document Type Declarations (DTDs) are unable to specify data types.

Accepted Answer

A) True 
 B)False

Question 8

Discuss the distribution of application logic components across clients and servers in the client/server environment.

Accepted Answer

The answer of Discuss the distribution of application logic components...

Question 9

In some three-tier architectures, most application code is stored on the application server.

Accepted Answer

A) True 
 B)False

Question 10

Java servlets execute from within another program and reside on the server.

Accepted Answer

A) True 
 B)False

Question 11

SOAP is an insignificant Web standard.

Accepted Answer

A) True 
 B)False

Question 12

XQuery is an XML transformation language for querying relational data as well as XML databases.

Accepted Answer

A) True 
 B)False

Question 13

The ________ specification allows drivers to conform to various levels of the specification, and that affects the level of functionality of the drivers.

Accepted Answer

A)  JDBC 
B)  ODBC 
C)  CORBA 
D)  Cobra

Question 14

Data returned on a web server is always in XML.

Accepted Answer

A) True 
 B)False

Question 15

Business rules logic includes such activities as data validation and identification of processing errors.

Accepted Answer

A) True 
 B)False

Question 16

Web Services Description Language is an XML-based grammar.

Accepted Answer

A) True 
 B)False

Question 17

Three-tier architectures generally result in higher long-term costs.

Accepted Answer

A) True 
 B)False

Question 18

An API is a set of routines that a database server uses to access database objects.

Accepted Answer

A) True 
 B)False

Question 19

XML-based vocabularies, such as XBRL, do not allow meaningful comparisons to be made of data across many organizations.

Accepted Answer

A) True 
 B)False

Question 20

Customer-oriented architectures are a collection of services that communicate with each other in some manner.

Accepted Answer

A) True 
 B)False

Exam 8: Database Application Development

PHP is a platform for Web development.

Service-oriented architectures (SOA) are:

A client/server configuration that has three layers (one client and two servers) has a three-tier architecture.

Cloud computing will have a limited impact on three-tier applications.

The client/server architectures that have evolved can be distinguished by the distribution of ________ across clients and servers.

Extensible Business Reporting Language (XBRL) is an example of:

Document Type Declarations (DTDs) are unable to specify data types.

Discuss the distribution of application logic components across clients and servers in the client/server environment.

In some three-tier architectures, most application code is stored on the application server.

Java servlets execute from within another program and reside on the server.

SOAP is an insignificant Web standard.

XQuery is an XML transformation language for querying relational data as well as XML databases.

The ________ specification allows drivers to conform to various levels of the specification, and that affects the level of functionality of the drivers.

Data returned on a web server is always in XML.

Business rules logic includes such activities as data validation and identification of processing errors.

Web Services Description Language is an XML-based grammar.

Three-tier architectures generally result in higher long-term costs.

An API is a set of routines that a database server uses to access database objects.

XML-based vocabularies, such as XBRL, do not allow meaningful comparisons to be made of data across many organizations.

Customer-oriented architectures are a collection of services that communicate with each other in some manner.