Download VTU B.Tech (BE) 8th Sem 2020 Jan 101S81 Software Architecture Question Paper

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OF
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Eighth Semester B.E. Degree E,CA
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Software Architecture
USN
101S81
an.2020

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Time: 3 hrs.
Max. Marks:100
Note: Answer FIVE full questions, selecting
at least TWO questions from each part.
PART ? A

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1
a. Define software architecture. What is a architecture business cycle? Explain with a neat
diagram.
(08 Marks)
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r.)
b. Explain the varis process recommendations as used by an architect while developing
ct
software architectures.
(06 Marks)

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c. Define architectural model. reference model, reference architecture and bring t the
relationship between them.
(06 Marks)
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2 a. Explain the process control paradigm with varis proces control definitions. s (08 Marks)
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b. What are the basic requirements for a mobile robot's architecture? How the implicit
cz
invocation model handles them?
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(08 Marks)

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h c. Write a note on heterogenes arc hitectures. (04 Marks)
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Marks)
' 3 a. Briefly explain the testability tactics.

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(07 Marks)
? 7-1
N b. What are the qualities of the system? Explain the modifiability general scenario. (07 Marks)
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1
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c. Explain how faults are detected and prevented, using availability tactics. (06 Marks)
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4.)
.- 4 a. List and explain the benefits and liabilities of pipes and filters pattern. (08 Marks)
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b. Define architectural pattern for blackboard. Briefly explain the steps to implement the
blackboard architectural pattern. (08 Marks)

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c. Write a short note on HEARSAY ? II system.
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(04 Marks)
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bf1 5 a. What do y mean by broker architecture? What are the steps involved in implementing

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,s a'
7: 1 8
distributed broker architecture patterns. (08 Marks)
c
?

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b. Give the CRC cards for top level, intermediate level and bottom level PAC-agents.
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6 Highlight the limitations of PAC patte rn . (08 Marks)
.

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3.
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c. Depict the dynamic behavior of MVC, with any one scenario. (04 Marks)
7

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taw 6 a. Discuss the benefits and liabilities of reflection architectural pattern and also highlight the
0
c.) ,..;
known uses of reflection architectural pattern. (07 Marks)
?

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,

a .
c)
b. Explain in brief, the components comprising the structure of microkernel architectural

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pattern with OMT (Object Modeling Technique) diagram. Also draw the CRC cards for each ? r.
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i. C.)

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component. (08 Marks)
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c. Explain the steps involved in implementing the Microkernel system. (05 Marks)
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0' b.4
15 ' '-' '-' 7 a. With a neat sketch, explain the typical dynamic scenario of a proxy structure. Highlight the
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consequences of proxy structure. (07 Marks)
c.)
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b. List and explain the steps to implement whole part structure. (07 Marks)
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c. Give the structure of master slave design pattern with CRC. And discuss the variants of
master slave design pattern. (06 Marks)
8
z 8 a. Explain with a neat diagram, the evolutionary delivery life cycle model. (07 Marks)

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?
b. Briefly explain the different steps performed while designing an architecture using the ADD
t
O method.
0.

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(07 Marks)
c. Explain the three step procedure for choosing the views for yr project. (06 Marks)
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