Chapter 2 (Slide) - Rdi

7/24/2019 Chapter 2 (Slide) - Rdi

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English IIBC 132

Second meeting


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Unit 2

JAVA TECHNOLOGY


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Unit 2

Pre-Reading

Newvocabularies:

- Compatible- Array- Portal- Extend- Platorm

- !eployment

- "ulti-t#readed- Embedded- Extensible-

Robust


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Unit 2

JAVA TECHNOLOGY


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Unit 2

Reading compre#ension exercise!ecide w#et#er t#e statements true or alse$

%%% &' (ava tec#nology is li)ed by t#e consumersbecause it enables applications run reliably andcompatibly on suc# an incredible array o networ)products'

%%% 2' *#e Enterprise (ava platorm doesn+t provide,* managers an extremely wide variety o

compatible business logic applicationsindependent o t#eir application server or portalserver vendor'

%%% .' /or developers (ava tec#nology allows t#emto write sotware on one platorm and run it on

solely t#at particular platorm'


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Unit 2

Reading compre#ension exercise%%% 0' (ava *ec#nology also lets developers create

multi-t#readed programs t#at run wit#in 1ebbrowsers and 1eb services'

%%% ' (ava *ec#nology is t#e groundwor) or 1eband networ)ed services applications platorm-independent des)tops robotics and ot#erembedded devices'

%%% 3' 1#at ma)es (ava *ec#nology idealdevelopment and deployment ve#icle or mobileand wireless solutions is t#at it values mobilityand security'


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Unit 2

Reading compre#ension exercise%%% 4' 5usiness world avors (ava tec#nology or t#e

single uniying programming model t#at canconnect all elements o a business inrastructure

it o6ers'%%% 7' 5ecause o t#e (ava tec#nology t#e

developers can create toug# applications ormany types o si8e-constrained wireless andwireline devices'

%%% 9' ince (ava is designed by un "icrosystems(ava *ec#nology can only be validated in unolaris PC !es)tops'

%%% &;' Enterprises mostly li)e (ava *ec#nology or

its reliable server and des)top applications aswell as mobile wireless and wireline a lications'


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Unit 2

Pre-


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Unit 2


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Unit 2


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Unit 2


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Objects of Prepositions

An object of a prepositionis anoun or a pronoun t#at comes ater a

preposition suc# as in at of to bybehind on etc' to orm aprepositional p#rase'

For consumers,Java technologyisthe rst software technologythat simply works without astruggle.


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An ob@ect o a prepositioncan causeconusion in t#e Englis# structure

because it can be mista)en or t#esub@ect o a sentence'

For business,Java technology

representschoice, performance,eciency, and e!ibility.


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Unit 2

" growing voice amongconsumers all over the globe

activelyprefersJava #oweredapplications and products.

*#is sentence contains one ob@ect opreposition'

consumersis t#e ob@ect o t#epreposition among


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Unit 2

A preposition is ollowed by a noun orpronoun t#at is called an ob@ect o

t#e preposition'

Made by James $osling, #atrick%aughton, &hris 'arth, (d Frank

and Mike )heridan in *++ at)un MicrosystemsJava platformusesJava programming languageas its core component.


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Unit 2


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Unit 2


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Unit 2

Prepositionstudy t#e list o prepositions'

about beore or on under

across be#ind rom outside unli)eater beside in over until

against between inside past up

along beyond into since upon

among by li)e t#roug# versusaround despite near t#roug#out wit#

as down o to toward

at during o6 toward wit#out


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Unit 2

Eac# o t#e ollowing sentences contains one ormore prepositional p#rases' Underline t#esub@ects once and t#e verbs twice' Circle t#eprepositional p#rases t#at come beore t#e verb'

*#en indicate i t#e sentences are correct CB orincorrect ,B'/or example:

C a' *o start programming in (ava all you

need to do is download and install t#e(ava development it'

, b' As (ava was originally targetingmobile devices t#at would beexc#anging data over networ)swas built to include a #ig# level o security'


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Unit 2### &' Until (ava web pages were static'

2' 5eore (ava were limited to seeing t#e)inds o content t#eir web browsers supportedFand web developers were limited to t#e most basiccontent supported by t#eir readersG web browsers

generally H*"I 2'; and


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### 3' /rom laptops to datacenters game consolesto scienti?c supercomputers cell p#ones to t#e,nternet (ava is everyw#ere$ 4' ,n a wide range o devices computersand networ)s (ava tec#nologyGs versatilityeKciency platorm portability and security' 7' 1it# (ava tec#nology you can play onlinegames c#at wit# people around t#e worldcalculate your mortgage interest and view imagesin .! @ust to name a ew'


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### 9' *o succeed ully in t#is course studentss#ould be able to implement and deploy a (ava EEplatorm application' &;' Upon completion o t#is course s#ouldbe able to implement (ava AP, or J"I 1ebervices (AJ-1B tec#nology' &&' Ater youGve downloaded (ava visit

@ava'com to c#ec) out (ava in Action in your dailylie' &2' *o date t#e (ava platorm #asattractedmore t#an 3' million sotware developers'


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# ## &.' Among commercially popularprogramming languages t#e (ava languagedistinguis#es itsel by running on a (ava virtualmac#ine (M"B' &0' About #al o t#e bugs in C and Cprograms are related to memory allocation anddeallocation t#ereore t#e second importantaddition (ava ma)es to providing bug-ree code is

automatic memory allocation and deallocation' &' 1it# (ava 1eb tart sotware users willbe able to launc# your applications wit# a singleclic) o t#e mouse'


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1riting Activity/rom t#ese ten new vocabularies create tengood sentences$

- Compatible- Array- Portal

- Extend- Platorm

- !eployment- "ulti-t#readed- Embedded

- Extensible- Robust


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CONCIU,ON

An object of a prepositionis a noun or a pronount#at comes ater a preposition suc# as in at of toby behind on etc' to orm a prepositional p#rase'

An object of a prepositioncan cause conusion in

t#e Englis# structure because it can be mista)en ort#e sub@ect o a sentence'

If a word isan object of a preposition, it is NOTte s!bject"

"s the technology is the key element of almostevery eld of life, T professionalsthat arewell aware of technology and the latestsoftware programs and computer languagesaremost sought.

Chapter 2 (Slide) - Rdi

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