Diss Web
A user-defined type used in a web service must define both get and set methods for any property that will be serialized
FALSE
All methods of a web service class can be invoked by clients of that web service
FALSE
Each JSF component maps to exactly one corresponding HTML5 element
FALSE
Event processing life-cycle method init is invoked every time a page is loaded
FALSE
Every JSP web page created in Netbeans has its own ApplicationBean, SessionBean, and RequestBean
FALSE
Expressions in the JSF Expression Language syntax are delimited by
FALSE
In PHP, code is inserted between the scripting delimiters (?php and ?)
FALSE
JavaScript is the most popular server-side scripting language
FALSE
PHP is similar to JavaScript
FALSE
PHP stands for hypertext preprocessor which has become one of the most popular client-side scripting languages for creating dynamic webpages
FALSE
PHP statements terminate with a stop
FALSE
PHP variables are strongly typed
FALSE
Session tracking is automatically enabled in a client of a web service
FALSE
The SessionBean can store only primitive properties and properties of type String
FALSE
The information or database tier implements business logic to control the type of information that is presented to a particular client
FALSE
The primary key must be a single attribute
FALSE
The primary key must be an integer
FALSE
The secondary key uniquely identifies each row in a table
FALSE
Web server is more complex than a web client such as browser
FALSE
Web servers often cache web pages for quick reloading
FALSE
When consuming a web service in a client application created in Netbeans, you must create the proxy class that enables the client to communicate with the web service
FALSE
Ajax applications must use XML for server response
False
Ajax applications use synchronized requests to create RIAs
False
An array can only store one type of value in JavaScript
False
DTDs are written in using XML vocabularies
False
Nodes that contain other nodes are called sibling nodes
False
Program modules in JavaScript are called statements
False
The hr element inserts a vertical rule
False
The onclick event fires when the user clicks the mouse on anywhere
False
The onfocus event fires when an element loses focus
False
The onload event fires whenever an element starts loading
False
XML does not support name space
False
XML is not case sensitive
False
XML schema is for locating information in an XML document
False
A Geocoding Service Object is a supporting component used to translate addresses into latitude and longitudes for display in a Map Viewer component
TRUE
A data provider doesn't automatically re-execute its SQL command to provide updated database information at every page refresh, You must call method refresh on the data provider to re-execute the SQL command
TRUE
A database is an organized collection of data
TRUE
A domain name system (DNS) server translates a fully qualified hostname to an IP address
TRUE
A foreign key is a set of columns whose values match the primary key values of another table
TRUE
A proxy class communicating with a web service normally uses SOAP to send and receive messages
TRUE
A single JSF component may have multiple validation components placed on it
TRUE
A table in a database consists of rows and columns
TRUE
A three tier system consists of a client tier, a server tier, and a data or information tier
TRUE
A virtual directory is an alias for an existing directory on the local machine or network
TRUE
A virtual form specifies that certain JSF components are participants whose data will be submitted when the submitter component is clicked
TRUE
A web service in Java is a POJO that does not need to implement any interfaces or extend any classes
TRUE
AN alias is Apache's equivalent to Microsoft IIS's virtual directory
TRUE
Ajax components for JSF such as the AutoComplete Text Field and Map Viewer are provided by the Java BluePrints Ajax component library
TRUE
All documents that will be requested from an Apache HTTP Server must be either in the default directory or in a directory for which an Apache HTTP Server alias is configured
TRUE
All operations requiring PHP interpretation execute on the server before the HTML5 document is sent to the client
TRUE
CachedRowSetDataProvider is a property of the page bean, It wraps a CachedRowSet, which is stored in the SessionBean and executes SQL queries
TRUE
Client side scripts can access the browser, use features specific to the browser and manipulate browser documents
TRUE
Every component on a JSP web page is bound to a property in the Java page bean file
TRUE
Every page bean class inherits from class AbstractPageBean
TRUE
If no expiration date is set for a cookie, that cookie will be destroyed at the end of the browser session
TRUE
In a three-tier application a web server is typically part of the middle tier
TRUE
Local host is a hostname that references the local computer
TRUE
MIME is an Internet standard that specifies data formats so that programs can interpret data correctly
TRUE
Merging rows from multiple database tables is called joining the tables
TRUE
Method commitChanges of class CachedRowSetDataProvider updates a database to reflect any changes made in the database's data provider
TRUE
PHP code can be placed anywhere in HTML5 markup, as long as the code is enclosed in correct delimiters
TRUE
PHP code is embedded directly into HTML5 documents and interpreted on the server
TRUE
PHP variables are preceded by a $ and are created the first time they are encountered
TRUE
REST refers to an architectural style for implementing web services
TRUE
RESTful web services are implemented using web standards, such as HTTP, XML and JSON
TRUE
SELECT, FROM, and WHERE clauses are most frequently used querying a relational database with SQL
TRUE
SQL is the international standard database language
TRUE
SQL keyword WHERE is followed by the selection criteria that specify the rows to be selected
TRUE
The Apache HTTP server is currently the most popular web server
TRUE
The Apache HTTP server is said platform independent because it runs on carious operating systems
TRUE
The Message JSF component is used to display error messages if validation fails
TRUE
The Table JSF components are used for displaying data from databases
TRUE
The complete event handler for an AutoComplete Text Field is called after every key-stroke in the text filed to provide a list of suggestions based on what has already been typed
TRUE
The httpd.conf file contains all the information that the Apache HTTP server needs to run correctly and serve web documents
TRUE
The path in an URL normally specifies the location of a virtual directory but not an actual directory on the server for security reasons
TRUE
The two most common HTTP request types are get and post
TRUE
To recenter a Map Viewer component, you must set the longitude and the latitude of the map's center
TRUE
Virtual forms allow multiple forms, each with its own submitter component and participant components, to be displayed on the same web page
TRUE
Web servers and clients communicate with each other through the platform-independent HTTP protocol
TRUE
When a variable is encountered inside a double-quoted string, PHP interprets the variable and inserts its value where the variable name appears
TRUE
When messages are sent between an application and a web service using SOAP, each message is placed in a SOAP message or SOAP envelop
TRUE
XML serialization transforms an object into a format that can be sent between a web service and a client
TRUE
You can obtain the Apache HTTP server for a variety of platforms from httpd.apache.org/download.cgi
TRUE
A function in a JavaScript program may have global scope
True
A try block enclose code that might cause an exception and code that should not execute if an exception ocuurs
True
A variable in a JavaScript program may have function (or local) scope
True
All objects have attributes and exhibit behaviors
True
Due to security restrictions on using XMLHttpRequest, Ajax applications must be placed on a web server (even one on your local computer) to enable applications to work correctly, and when they need to access other resources, those must reside on the same server
True
Every HTML5 element is represented as DOM node and each node is a member of the document's DOM tree
True
Hyperlinks are denoted by a elements
True
In Ajax applications, the XMLHttpRequest object manages asynchronous interactions with the server
True
In an XML document, markup text is delimited by tags enclosed in angle brackets with forward slash
True
JSON is a simple way to represent JavaScript objects as strings
True
JavaScript is commonly referred to as an object-based language because it uses objects to perform many tasks
True
Lists and tables of values can be stored in arrays
True
Making a request to a different server is known as cross-site scripting (or XSS)
True
Namespaces help prevent naming collision
True
Nodes that are peers are called sibling nodes
True
String method link formats a String as a hyperlink
True
The Dojo toolkit (like most of the other Ajax libraries) provides functionality that enables you to manipulate the DOM in a cross-browser manner
True
The XMLHttpRequest object's responseXML property contains the XML returned by the server
True
The collection links collection contains all links in a document
True
The event handler called when the server responds is known as a callback
True
The methods of the Math object allow you to perform many common mat calculations
True
The text node can not have child nodes
True
The widths of all data cells in a table can be different
True
Using the link element allows authors to use external style sheets in their pages
True
XML document syntax can be checked by a parser
True
XML is a technology for creating markup languages
True
You can have as many internal links per page
True