Important question

Software Architectures Important Questions IT6602 Regulation 2013 Anna University

Software Architectures Important Questions IT6602

Software Architectures Important Questions IT6602 Regulation 2013 Anna University free download. IT6602 Important Questions Regulation 2013 pdf free download.

Sample Software Architectures Important Questions:

1. What is software architecture?

The software architecture of a program or 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.”

2. What is architectural pattern?

An architectural pattern is a description of element and relation types together with a set of constraints on how they may be used.

3. Compare System Architecture and Software Architecture.

 Software architecture focuses on the implementation that will solve a specific problem.
 Systems architecture focuses on the underlying servers (physical or virtual) and server software (web servers, database et cetera) that the software will utilize. Systems architecture is largely focused on scaling with high availability, fault tolerance and
redundancy to avoid data loss.

4. What is reference model?

A reference model is a division of functionality together with data flow between the pieces. A reference model is a standard decomposition of a known problem into parts that cooperatively solve the problem.

5. What is reference architecture?

A reference architecture is a reference model mapped onto software elements (that cooperatively implement the functionality defined in the reference model) and the data flows between them.
Whereas a reference model divides the functionality, A reference architecture is the mapping of that functionality onto a system decomposition.

6. Why is software architecture important?

 Architecture is the vehicle for stakeholder communication
 Architecture manifests the earliest set of design decisions
 Architecture as a transferable, re-usable model
These are the reasons for the importance of software architecture from the technical perspective.

Subject Name Software Architectures
Subject code IT6602
Regulation 2013

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