Which of the following is an essential principle of an architecture ?
		A. Consistency
B. Reliability
C. Scalability
D. All of the mentioned
Explanation: Architecture implies a consistent and coherent design approach.
		A. Consistency
B. Reliability
C. Scalability
D. All of the mentioned
Explanation: Architecture implies a consistent and coherent design approach.
		A. Component modules
B. Component composition
C. Component model
D. Component interfaces
		A. Standardized
B.  Independent
C. Composable
D. Documented
Explanation: The answer is self explanatory
		A. Common Object Request Build Architecture
B. Common Object Request Broker Architecture
C. Common Object Request Break Architecture
D. All of the mentioned
		A. Observer pattern
B. Strategy pattern
C. Composite pattern
D. All of the mentioned
Explanation: MVC framework includes the Observer pattern, the Strategy pattern, the Composite pattern, and a number of others .
		A. box structure specification
B. referential transparency
C. degenerative error correction
D. none of the mentioned
Explanation: Box structures are descriptions of functions that exhibit properties essential for effective system specification and design.
		A. Multi-tier client–server architecture
B. Master-slave architecture
C. Distributed component architecture
D. Peer-to-peer architecture
Explanation: It allows the system designer to delay decisions on where and how services should be provided.