COMPUTER SCIENCE AND ENGINEERING
SOFTWARE ENGINEERING
Question
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Odd one in the Layered Architecture
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Core Layer
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Utility Layer
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Application Layer
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User Interface Layer
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Data Layer
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Explanation:
Detailed explanation-1: -The four layers of four-tier architecture are presentation layer (PL), data service layer (DSL), business logic layer (BLL), and data access layer (DAL).
Detailed explanation-2: -It has three layers, namely, the perception, network, and application layers.
Detailed explanation-3: -Although the layered architecture pattern does not specify the number and types of layers that must exist in the pattern, most layered architectures consist of four standard layers: presentation, business, persistence, and database (Figure 1-1).
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