Ch2

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What is Software Architecture? Dr Reeja S R Associate Professor CSE Dept., SJEC, Vamanjoor

Transcript of Ch2

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What is Software Architecture?

Dr Reeja S RAssociate ProfessorCSE Dept.,SJEC, Vamanjoor

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An underwater acoustic simulation system

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What is the nature of the elements?

What are the responsibilities of the elements?

What is the significance of the connections?

What is the significance of the layout?

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What is Software Architecture?

“The software architecture of a program or a computing system is the structure or structures of the system, which comprise software elements, the externally visible properties of those elements, and the relationships among them”

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“The software architecture of a program or a computing system is the structure or structures of the system, which comprise software elements, the externally visible properties of those elements, and the relationships among them”

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What is Software Architecture?

“The software architecture of a program or a computing system is the structure or structures of the system, which comprise software elements, the externally visible properties of those elements, and the relationships among them”

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OTHER DEFINITIONS Architecture is a high level design

Architecture is the overall structure of the system

Architecture is the structure of the components of a program or a system, their interrelationships and the principles and guidelines governing their design and evolution over time

Architecture is components and connectors

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ARCHITECTURAL PATTERNS, REFERENCE MODELS AND

REFERENCE ARCHITECTURES

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ARCHITECTURAL PATTERNSA description of element and relation types together with a set of constraints on how they may be used

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REFERENCE MODELA division of functionality together with data flow between the pieces

Standard decomposition of a known problem into parts that cooperatively solve the problem

Ex: Compiler, OSI reference model, DBMS reference model

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REFERENCE ARCHITECTUREA reference model mapped onto software elements and the data flows between them. The elements must cooperatively implement the functionality defined in the reference model.

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ARCHITECTURAL PATTERNS, REFERENCE MODELS AND

REFERENCE ARCHITECTURES


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Ch2 Marketing

Ch2 Marketing

Dessler Ch2

Dessler Ch2

Ch2 contracts

Ch2 contracts

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Macroeconomics CH2

Macroeconomics CH2

CH2. ICONOLOGY

CH2. ICONOLOGY

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Tx69299 ch2

Tx69299 ch2

Triangulation Ch2

Triangulation Ch2

CHAPTER 25€¦ · CH3—CH2—CH2—CH—CH2—CH2—CH2—CH3 CH3CH2—CH2—CH—CH2CH2—CH2—CH3 Propyl group attached to an 8-carbonchain isopropyl group attached to an 8-carbonchain

CHAPTER 25€¦ · CH3—CH2—CH2—CH—CH2—CH2—CH2—CH3 CH3CH2—CH2—CH—CH2CH2—CH2—CH3 Propyl group attached to an 8-carbonchain isopropyl group attached to an 8-carbonchain

Fluids Ch2

Fluids Ch2

Ch2 Solutions

Ch2 Solutions

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Metabolism of and Cultured · CH2 CH2=C-CHCH2CH(NH2)COOH CH2 CH2=C-CHCH2COCOOH /CH2 CH2=C CHCH2CO-S-CoA FIGURE 2 Structure and metabolism of hypoglycin A. METHODS Skin biopsies were

Metabolism of and Cultured · CH2 CH2=C-CHCH2CH(NH2)COOH CH2 CH2=C-CHCH2COCOOH /CH2 CH2=C CHCH2CO-S-CoA FIGURE 2 Structure and metabolism of hypoglycin A. METHODS Skin biopsies were

Ch2 neworder

Ch2 neworder

Discrete Ch2

Discrete Ch2

CHAPTER 16-2 · 2013-12-19 · CHAPTER 16-2 Polymer Blends (reference) 1. Polymer-polymer Miscibility ... (CH2)5 CO n CH2 C H O hydrogenbonding Cl n PVC CH2 CH2 O CH2 CH2 O CH 3 CH2

CHAPTER 16-2 · 2013-12-19 · CHAPTER 16-2 Polymer Blends (reference) 1. Polymer-polymer Miscibility ... (CH2)5 CO n CH2 C H O hydrogenbonding Cl n PVC CH2 CH2 O CH2 CH2 O CH 3 CH2

Computers4 Ch2

Computers4 Ch2