Test Bank for Android How to Program 3rd Edition by Paul Deitel Harvey Deitel All Chapters Complete Guide A+

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2.8 InternationalizinggYourgApp 1



Chapter 2—Welcome App
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2.1 Introduction
Q1.gWhichgofgthegfollowinggstatementsgisgfalse?
a. Androidg Studio’sg layoutg editorg enablesg youg tog buildg GUIsg usingg drag-and-
dropgtechniques.
b. YougcangeditgthegGUI’sgXMLgdirectly.
c. Ingportraitgorientationgthegdevice’sgwidthgisggreatergthangitsgheight.
d. Android’sgExploregbygTouchgenablesgusersgtogtouchgitemsgongthegscreengandghea
rgTalkBackgspeakgthegcorrespondinggdescriptivegtext.
Answer:gc.gActually,gingportraitgorientationgthegdevice’sgheightgisggreatergthangits
gwidth.


Q2.gYougcang
angappgsogthatgyougcangprovideglocalizedgstringsgingdifferen
tglanguages.
a. translate.
b. convert.
c. transcribe.
d. internationalize.
Answer:gd.ginternationalize.

2.2 TechnologiesgOverview
Nogquestions.

2.2.1 AndroidgStudio
Nogquestions.

2.2.2 LinearLayout,gTextViewgandgImageView
Q1.g aregviewsgthatgcontaingandgarrangegothergviews.
a. Layouts.
b. TeXtVieWs.
c. ImageVieWs.
d. Nonegofgthegabove.
Answer:ga.gLayouts

Q2.gWhichgofgthegfollowinggstatementsgisgfalse?
a. Youg cang useg ag verticalg LinearLayoutgtog arrangeg ang app’sg textg andg imageg wi
thgeachgoccupyingghalfgthegLinearLayout’sgverticalgspace.
b. AgLinearLayoutgalsogcangarrangegviewsghorizontally.
c. ThegdefaultgGUIgcreatedgbygAndroidgStudiogalreadygcontainsgangImageVieW.

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2g g g Chapterg2g g Chapterg2—WelcomegApp

d. Youg cang useg theg layoutg editor’sg Paletteg ofg viewsg tog dragg andg dropg ang ImageVieW
ontogagGUI,gthengconfiguregitsgproperties.
Answer:gc.gThegdefaultgGUIgcreatedgbygAndroidgStudiogalreadygcontainsgangI
m-
gageView.gActually,gthegdefaultgGUIgcreatedgbygAndroidgStudiogalreadygcontai
nsgagTextView.

Q3.gWhichgofgthegfollowinggstatementsgisgtrue?
a. ExtensiblegMarkupgLanguageg(XML)gisgagnaturalgwaygtogexpressgGUIs.
b. XMLgisghuman-gandgcomputer-
readablegtextgand,gingthegcontextgofgAndroid,ghelpsgyougspecifygtheglayoutsgandgco
mponentsgtoguse,gasgwellgasgtheirgattributes,gsuchgasgsize,gposition,gcolor,gtextgsize,g
marginsgandgpadding.
c. YougusegXMLgfilesgtogstoregappgresources,gsuchgasgstrings,gnumbersgandgcolors.
d. Allgofgthegabovegaregtrue.
Answer:gd.gAllgofgthegabovegaregtrue.

2.2.3 AppgResources
Q1.g(True/False)gIt’sgconsideredggoodgpracticegtogdefinegallgstrings,gnumericgvalues
gandgothergvaluesgingXMLgresource-gfilesgthatgaregplacedgingthegsubfoldersgofgagpro-
gject’sgresourcesgfolder.
Answer:gFalse.gActually,git’sgthegresgfolder.

Q2.g(True/False)gForgagTeXtVieWgfontgcolor,gyougshouldgtypicallygcreategagcolorgre-
gsourcegusinggagcolorgselectedgfromgGoogle’sgMaterialgDesigngcolorgpalette.
Answer:gTrue.

2.2.4 Accessibility
Q1.gWhichgofgthegfirstgthreegstatementsgbelowgisgfalse?
a. Androidgprovidesgaccessibilitygfeaturesgtoghelpgpeoplegwithgcertaingdisabilitiesgus
egtheirgdevices.
b. PeoplegwithgvisualgimpairmentsgcangusegAndroid’sgTalkBackgtogallowgagdevicegt
ogspeakgscreengtextgorgtextgthatgyougprovidegtoghelpgthemgunderstandgthegpurposega
ndgcontentsgofgagview.
c. Android’sgExploregbygTouchgenablesgthegusergtogtouchgthegscreengtogheargTalkBa
ckgspeakgwhat’sgongthegscreengneargthegtouch.
d. Allgofgthegabovegaregtrue.
Answer.gd.gAllgofgthegabovegaregtrue.

2.2.5 Internationalization
Q1.gWhichgofgthegfollowinggstatementsgisgtrue?
a. Togreachgthegmostgusersgwithgyourgapps,gyougshouldgconsidergcustomizinggthemgf
orgvariousglocalesgandgspokenglanguages.
b. Configuringgyourgappgsogthatgitgcangbegcustomizedgforgvariousglocalesgisgknowng

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asglocalization.
c. Customizinggyourgappgforgagspecificglocalegisgknowngasginternationalization.




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