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