public ActionErrors validate(ActionMapping mapping,HttpServletReuest reuest)

public ActionError validate(ActionMapping mapping, HttpServletReuest reuest)

public ActionError validate(HttpServletReuest reuest, HttpServletResponse response)

None of the above

BasicServlet

EntryServlet

ActionServlet

StrutsServlet

SessionFacade

Filter

Front controller

Back controller

nocache=true

cache=false

nocachereuired=false

None of the above

List

String

Boolean

Collection

initialize

config

setup

param

validation.xml

validator-rules.xml

both files

None

Session , request

Page, request, session

Page, request, session, application

request, session, application

Small

Any

Average

Verysmall

WorkWeb 2

WebWork 2

Jstruts 2

None of the above

Overriding the populateBean method of the ActionMapping

Overriding the processPopulate method of the Request Processor

Overriding the populate method of the ActionForm

None of the above

W

X

Y

Z

“abc”

It will produce error

“ABC123ABC”

”abc246abc”

find

index

locate

allocate

It’s time to say $var

It’s time to say hello

Both

None

14

3

4

15

applesorangespearsplums

apples oranges pears plums

apples

apples oranges pears plums

The code will fail at line 1 because a hash cannot contain both numeric and string data.

The code will execute without error but will output nothing.

The code will output the following:32oz 16oz 8oz

The code will output the following:large medium small

(“1”, “2”, “3”, “4”, “test1”, “test2”)

( “2”, “3”, “4”, “test1”, “test2”)

(“1”, “3”, “4”, “test1”, “test2”)

(“1”, “test1”, test2”, “2”, “3”, “4” )

substr($string, -2, 2);

abc

efgh

gh