Collection of Question One m363

8/18/2019 Collection of Question One m363

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Collection of question one (multiple questions)

From

2011 to 2015

Part 1

Please circle the appropriate answer beside each question.

1- hich of the followin! diamonds represent a mer!e node"

a- b- c- d-

- hich of the followin!s is false#

a- $ines drawn between ob%ects in an ob%ect dia!ram are called &ssociations.

b- &n ob%ect model is a collection of ob%ects' where eer ob%ect in the model

is an instance of a class in the class model.

c- &n ob%ect model is isuall represented usin! an ob%ect dia!ram

d- &n ob%ect dia!ram is showin! a snapshot of the sstem at some point in

time.

*- hich of the followin! statements is false#

a- Communication dia!rams ma+e the interconnections between ob%ects and

the actual sequence of messa!es clear.

b- & sequence dia!ram shows the flow of messa!es from ob%ect to ob%ect astime passes b.

c- hat can be shown in a sequence dia!ram can be shown in the

communication dia!ram.

d- & communication dia!ram shows the flow of messa!es as the pass alon!

the lin+s between ob%ects.


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c- he attributes of an ob%ect hae alues that can be tested.

d- &ttributes of a class do not hae alues' but instead indicate the alues

that instances of the class (that is' ob%ects) ma hae.

3- 4equirements can be captured in .. .

a-class and use case dia!rams

c- sequence and actiit

dia!rams

b- use case and actiit dia!rams d- class and sequence dia!rams

6- 4ecall that software deelopment has three +e elements methods' tools

and procedures. hich of the followin!s is an eample of a procedure#

a- &nalsis c- 7ualit mana!ement.b- 8aintenance. d- 9tar/8$


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10

-

hich of the followin! cases does not describe the static model#

a- he classes do not contain complete lists of operations. and attributes.

b- he use cases do not sa which classes should be responsible for whichparts of the computation.

c- he interaction between ob%ects b sendin! messa!es to implement the

required functionalit of the software sstem.

d- he classes do not contain complete lists of attributes.

11

-

hich of the followin!s is false#

a- :ecompose a problem into a number of mutuall independentsubproblems is +nown as pro%ections.

b- :ecompose a problem into a number of mutuall independent

subproblems is +nown as partitions.

c- Couplin! refers to the de!ree of interdependence amon! the different

components of a sstem.

d- Cohesion is a wa of describin! how closel the actiities within a

sin!le module are related to each other.

1

-

hich of the followin!s is false#

a- he time ta+en to implement the chan!es in requirements is less than if

that software were fleible.

b- & !ood software sstem is one that meets its users needs.

c- /sers needs chan!e with time.

d- 9ince labour costs are the most si!nificant component of software

costs' fleible software is more affordable.

1*

-

hich of the followin! statements is false#

a- he maintainabilit of software is !reatl influenced b how the

software is desi!ned.


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b- he maintainabilit of software is !reatl influenced b how the

software is written.

c- 8aintenance is the +e actiit for the coordination and control of

chan!es to a software sstem.

d- he maintainabilit of a fleible software sstem is not costl

comparin! with non fleible software

1,

-

4ecall that there are a set of actiities that ta+e place in man

requirements en!ineerin! processes. hese are requirements

elicitation' requirements analsis and ne!otiation' requirements

documentation and requirements alidation. he fi!ure below shows the

relatie effort of requirements ...........1.......... ersus

requirements ...........2.......... oer time.

hich of the followin!s represents 1 and 2 in the fi!ure aboe#

a- (1) represents the requirements elicitation while (2) represents the

requirements documentation.

b- (1) represents the requirements analsis while (2) represents the

requirements elicitation.

c- (1) represents the requirements elicitation while (2) represents the

requirements analsis.

d- ;one of the aboe.

15

-

Functional requirements are those requirements that specif

the ..................... of a sstem.

a- reliabilit and usabilit c- usabilit


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b- maintainabilit and functionalit d- functionalit


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5.

Functional requirements are those requirements that specif the

of a sstem.

a) 4eliabilit c) ehaiour

b) /sabilit d) &ll of the aboe

.

:eelopers tr to construct sstems' since the are easier

to understand and modif.

a) $oosel coupled c) Gi!hl coupled

b) /sable d) $e!ac

.

9stem is a conceptual line that diides the sstem that we

wish to stud from Heerthin! else.

a) &rchitecture c) ?nterface

b) 4equirement d) oundar

3.

:efensie pro!rammin! sas that should alwas be

chec+ed.

a) Pre-conditions c) Post-conditions

b) Parameters d) &ll of the aboe

6.

dia!rams can be used to model business processes in a

business domain.

a) /se Case c) &ctiit


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b) Class d) ?nteraction

10.

& module performs one tas+ or achiees a sin!le

ob%ectie@ Hdo one thin! and do it well.

a) 9stem c) Gi!hl cohesie

b) Class d) Fairl cohesie

1 is a stereotpe that is used to represent alternaties

to main scenario.

a IIetends"" b. IIinclude"" c.JK


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& tpe of attac+ that a sstem ma face where there is an

unauthorised alteration of information is +nown as

.

a disclosure b. modification c. repudiation d. denial

of use or serice

..

are names used to indicate specific ob%ects or

attributes of ob%ects.

a Composition b. &!!re!ation c. ?nheritance d.

;ai!ation Apression

3 & !ood software is loosel . sstem' which is easier to

understand' modif' replace and reuse.

a Cohesie b. coupled c. ti!ht d. affordable

6 he sequence in which software deelopment actiities are

carried out is called a ..

a :ependencies b. precedin! c. life ccle d.

portionin!

10& software deelopment actiit that allows sstem to eole

within time in order to Correct errors' is +nown as

a &nalsis b. desi!n c. implementation d.

maintenance

1 & . is a particular area of interest.

a domain b. sstem boundar c. sstem

enironment d. sstem2


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* 9oftware sstem should meet users needs. his

characteristic is +nown as@

a usable b. useful c. fleible d.

affordable,


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a :ia!ram b. artefacts c. delierable d.

traceabilit

10 & .. model describe ob%ects and their

relationship.

a. dnamic b. deploment c. static d.

implementation

1


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a. domain b. architecture c. boundar d.

enironment

. is an actiit of software deelopment process that

concerns of !ainin! enou!h understandin! of the problem.

a. desi!n b. testin! c. implementation d. analsis

3 . model is a software deelopment model where analsis'

desi!n' implementation' testin!' and maintenance are arran!ed into

a sin!le sequence.

a. aterfall b. ?teration c. ?ncremental d. &!ile

5. & prototpe can be@

a. a moc+-up of the humanNcomputer interface

b. a wor+in! ersion of a subset of the functions required from

the eentual productO

c. an eistin! piece of software

d. &ll of the aboe


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6 9stem an assembl of components that are connected to!ether in

an or!anised wa.

a. domain b. couplin! c. cohesion d.

sstem

10


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a. dnamic b. deploment c. static d.

implementation

1 & . is a particular area of interest.

b domain b. sstem boundar c. sstem

enironment d. sstem

1


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1 ?n a /niersit' Dproduce s student !rades reportE is one of the

of the business@

a. constraints b. domain c. rules d. processes

2 & . &ssociation is represented b precedin! a role name

with a slash.

c 7ualified b. inheritance c. composition d.

deried

* & module performs one tas+ or achiees a sin!le ob%ectie@

Hdo one thin! and do it well.

a. sstem b. hi!hl cohesie c. class d. fairl

cohesie

, & . is a !raphical presentation of a collection of

model elements.

c :ia!ram b. artefacts c. delierable d.

traceabilit

5 Ja!e " 21L is an eample of ..

a Buard b. inariant c. nai!abilit d.

transition

& proides a wa of namin! another ob%ect or its

attributes relatie to a startin! ob%ect' b referrin! to intermediate

role names.

a :eried association c. qualified association

b ;ai!ation epression d. recursie association

he main function of a prototpe is to .

a Facilitate requirements analsis

b 4educe the ris+ of the requirements bein! identified incorrectl

c est the software sstem after it is bein! complete

d a and b


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3 :urin! the search process for classes' the followin! are useful

sources of ob%ects@

tan!ible ob%ects roles

or!aniMational units all of the aboe

6. is a record of our notes' thou!hts' drawin!s' ideas and

decisions as ou wor+ on a pro%ect.

Blossar 9ummaries record

4is+s record Pro%ect noteboo+

10here are man techniques for elicitation' such as@

6 Amails b. interiews c. stac+holders meetin!

d. technical !roup

114equirement is the actiit concerned with identifin! the

requirements.

a. analsis b. documentation c. alidation d.

elicitation

12. is a precise and testable statement of a requirement

b ?nariant b. assertion c. stereotpe d. fit

criteria

1*he sequence in which software deelopment actiities are carried

out is called a ..

b :ependencies b. precedin! c. life ccle d.

portionin!

1,J a!e "21L is an eample of ..


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a Buard b. inariant c. nai!abilit d.

transition

15. is a software deelopment actiit that is concerned with

controllin! the cost of deelopin! a pro%ect.

a. analsis b. maintenance c. pro%ect mana!ement d.

qualit mana!ement

1 ?n use case dia!ram' the relationship between actors could be

represented as@

a. composition b. a!!re!ation c. association

d. !eneraliMation

1he amount of data or information that a sstem can handle is

+nown as..

a. speed b. capacit c. accurac

d. reliabilit

13& !ood software sstem should meet users delier date and costs.

his characteristic is +nown as..

a. useful b. reliable c. fleible d.

affordable

16& .. is a conceptual line that diides the sstem that we wish

to stud from eerthin! else.

a. domain b. sstems enironment c. sstem d.

sstem boundar

20.. is a classic software deelopin! model where analsis'

desi!n' implementation and testin! are arran!ed into a sin!le

sequence.

a. iteration model b. waterfall model c. incremental

deelopment d. dnamic model


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1 ?n a re!istration sstem' Dprintin! scheduleE is one of the

of the business@

a. constraints b. domains c. rules d.

processes

2. :omain eperts' deelopers' and clients of a sstem are

+nown as@

a. desi!ners b. sta+eholders c. users

d. pro!rammers

*. he form of decomposition where modules are dependent

is called@

a partitions b. pro%ection c. ?ndependent modules

d. uncoupled modules

,. & is an association' both of whose ends

terminate on the same class.

a lin+ b. qualified association c. recursie

association d. deried association

5. JsubsetL notion is used to represent constraint across

.

a. association b. actiities c. attributes

d. use cases


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. ?n a class dia!ram' to aoid association redundanc'

associations is used b precedin!

a role name with a slash.

a. qualified b. recursie c. deriable d.

a!!re!ation

. ?n 9oftware en!ineerin!' the term is used to

refer to the de!ree of

interdependence amon! different modules.

a. couplin! b. cohesion c. contet dependenc

d. architecture

3. he . is a stereotpe that is used to represent an

alternatie scenario of a use case.

a. IIinclude"" b. IIetend"" c. JK


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a. use case b. class c. ob%ect d.

actiit

1 are not intended to represent particular indiidualsO

rather' the tell us about a particular role that someone or

somethin! mi!ht adopt in order to interact with a software

sstem.

a /se cases b. swimlane c. actors d.

!uards

2 & . &ssociation is represented b precedin! a role name

with a slash.

d 7ualified b. inheritance c. composition

d. deried

*

he process of reachin! an a!reed set of requirements is +nown

as ..

a 9oftware en!ineerin! b. requirement en!ineerin!

c. functional requirement d. non-functional

requirement

, & dia!ram that is used to model the wor+flow and sequencin! of

actions in order to achiee a !ien purpose is

a. /se case dia!ram b. &ctiit dia!ram c. class dia!ram

d. statechart dia!ram

5 he main concept(s) in a business domain is (are) its@

a 4esources b. resources' processes and rulesb 4esources and processes d. resources' processes'

rules' and !oals

..

specifies the direction of potential messa!es

between ob%ects of related classes.


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a

composition b. a!!re!ation c. nai!abilit d.

inheritance

= a!e "13> is an eample of ..

b Buard b. inariant c. nai!abilit d.

transition

3 he term .. is used to refer to the de!ree of

interdependence amon! different modules.

a couplin! b. cohesion c. partionin!

d. modulariMation

6 dia!ram is a /8$ dia!ram that shows a snapshot

of sstem at particular time.

a


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Collection of Question One m363