AMIE Question Paper (System Analysis and Design)

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$'lS: TAlt: CP407 (1452)

SVSTI$TS ANALYS$ ATD DESTGN

Time : Three hours

Maximum Marks ; lA0

Answer IiIvE qrre.r, ions, taking ANY TWa from Group A,ANY Two from Groap B and ALt, from Group C.

All parts of a question ( a,b,etc.) shouldbe answered at one place.

Answer should be brief and to-the-point and be supplementedwith neat sketches. Unnecessory long onswers may

result in loss of marks"

Any missing $r wroilg, data may be assumed suitably givingploper justification.

Figures ofi the right-hand side margin indicate full marks.

Gmup A

t. (a) Briefly explain different stages in SysGm Developrnent

Life Cycle. How are these stages included in spiralmodel of softrrare development ? l0

(D) Describe various methods used in fact finding. 10

2. (a) Illustrate the evaluation methods that are available toevaluate an identified financial data. ' t0

(&) How can requirements gathered be validated usingprototyping ? Discuss about the limitations of thisrneftodolory. 10

3" (a) Distinguishbetwoenflow-chartanddatatlowdiagrams. 8

{htrn Over)


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-(# ! Draw co&text diagram, level- I, Ievei-? DI"'Ds Irr ri

standard Hospital Managern*nt $yst*rn"

(c) What is the netw*rk srchitecture us*d in E-c<lrnmerce 1l

Explain brieliy how ttris architecture works.

(r) Write shortnotes onthe following :

(r) Parameter passing

(CI Executionsequence

Group B

ia) Elaborate on any two CASE tools used in designing asoftrrare"

db) Briefly explain the role of coupling and cohesion ineffective modular design.

{a) Compare different types of online user dialogs fortransaction processing and discuss about theiradvantages.

(r) Distinguish between verification and validation with a

suitable example. Can one be used in place of theother ?Explain.

(a) What are the major objectives of a walkthrough ? Listthe guidelines for conducting awall(trough.

(6) Briefty explain tbee rooriu file organizations hidtlidrtingtheir advantages and applicability.

(o) Explain in detail aboutthe input design process.

{}) Differentiate between corrective, pertbctive andadaptive maintenance of software. Discuss theprocess models for carrying out softrrare maintenance.

6roup C

9. tlrie'f'Itr, ,rnq,;'rer the folkrrruing :i, t)

4. (.r) Sta{q hr"rm'Alpha testirrg is different from acceptance

testing.

(ri) [dentify two problems that may arise, if the SRS

document is written as a narrative essay.

(iif) How do tangible costs differ from direct costs ?

(iv) How decision table overcomes the drawbacks of adecision tree ?

(v) Differentiate between error tolerance and erroravoidance.

(vr) List the limitations ofunit testing.

(vf r) tdenti$ tuyo differenc€ebetvyeen white box and. blackbox testing of a softrnare.

(viii) Why are user interfac€ tools built up in layers ?

(ix) Differentiate between horizontal integration andvertical integration of CASE tools.

(x) Differentiate berween iconic, command-driven andmenudriven user interfaces.

i0x2

r0

ii)

5.

6.

7"

l0

t0

t2

t2

10t.

l0

S'116,l?lLlt:Cl',407(1452) ( ? ) (Continuedl S'16:7AN:CII40? f n452) ( 3 ) AG-800


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W'16 3 7 AN : CP 407 (1452)

SYSTEMS ANALYSIS AI\iD DESIGN

Time : Three hours

Maximum Marks : 100

Answer FIVE questions, taking ANY Two from Group A,ANY Two from Group B and ALL from Group C.

. All parts of a question ( a,b,etc.) shouldbe answered at one place.

Answer should be brief and to-the-point and be supplemented

. with neat sketches. Unnecessary long answers mayresult in loss of marks.

Any missing or wrong data .may

be assumed suitably givingproper justification.

Figures on the right-hand side margin indicate full marks.

Grcup A

l. (a) What are the different phases of qystems Development

Life Cycle ? Explain each phase briefly. l0

(D) What are the system requirements and how to validate

the system requirement ? l0

2. (a) Explain the different techniques of informationgathering. l0

(D) Explain the use of sequence diagram with a suitableexample. l0

3. (a) What is Entity-relationship diagram ? Draw ER-Diagram

for the following scenario : l0

(Turn Over\


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A company has several departments. Each department

has a supervisior and at least one employee"Employees must be assigned to at least one, but p*siihlymore departments. At least one employee is ansipr*d

to project but an employee may be on vacation and not

assigned to any projects. (Assume suitable entity ffpesand attributes to fonn ER-Diagram)

(D) Name and describe the relationship in a Use Case

. diagram ? l0

4. (a) What are the common factors for feasibility study ?

Explain them rn detail.

(D) Check the following PERT Network diagram for a

project" The activities time line costs are such that the

crash cost of node 3 is 4 and crash cost of node 6 is 3.

Complete the PERT sequence with their predictioncost"

Group B

5" (a) What is the need ofmodularizing the system and explain

the following cohesion techniques with example : 12

(r) Logical Cohesion

(rr) Temporal Cohesion

(ffi) Procedural Cohesion.

(D) What is the need to write a design doeument and howto write a good design document ?

6" (a) How we differentiate between verification and

validation ? Write five difference"

(D) Consider the following code. Draw the data flow graph

and find the cyclomatic complexity : l0

l0

i:0;n : 4; /Al-Number of nodes present in the graph

while(i<n- 1)do

,;,j;'.n)do

ifAlil <ALil then

swap (A [i], ALil);end do;

i=i+l;end do;

7 " (a) What is user interface ? How we design a userinterface, explain in detail. 10

(b) What guidelines should be analysts follow in the designof input and output ? 10

8. (a) How we implement security and control in the designof an information system ? l0

(b) FIow MIS is useful now a days and what are thedifferent types of MIS ? 10

Group C

9. Briefly answerthe following questions : l0x2(r) Define the contest coupling.

(rr) Differentiate between Quality assurance and QualityControl.

(iii) Explain the terms Refinement with the help ofexample.

(iv) Explain the terms Abstraction with the help ofexample.

(y) Justiff the statement that system development is aprocess of progressive change.

10

l0

W'16:7AN:CP407 (1452) (2) (Continued\ W'16:7AN: CP407 (1452) ( 3 ) (Turn Over )


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(vr) What are the reasons for changes in requirements ?

(vii) What do you mean by crashing ?

(vlfi) What are functional requirements and non-functionalrequirements ?

(rx) What is waterfall model its advantages anddisadvantages ?

(r) What is the difference between function oriented and

object oriented design ?

W'16:7AN:CP407 (1452) ( 4 ) AG-650


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AMIE Question Paper (System Analysis and Design)

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