A. Session management
B. Security
C. User interaction
D. Database support
A. Parameter incompatibility
B. Operation incompleteness
C. Operation incompatibility
D. None of the mentioned
A. Policy implementation
B. QoS
C. Security
D. Verify invoice
Explanation: It is a part of Business service layer.
A. Effective Reuse Planning
B. Enterprise Resource Planning
C. Effective Research Planning
D. None of the mentioned
Explanation: Enterprise Resource Planning systems are examples of large-scale COTS reuse.
i. Virtualization through mediation.
ii. Track services with registries.
iii. Govern, secure and manage the services.
iv. Design for interoperability through the adoption of standards.
A. i, ii, iii, iv
B. iii, ii, i, iv
C. ii, iii, i, iv
D. ii, iii, iv, i
Explanation: The order mentioned is appropriate to build a SOA
A. providing frameworks
B. verifying systems
C. provide investors
D. both providing frameworks and verifying systems
Explanation: A method is formal if it has a sound mathematical basis, typically given by a formal specification language
A. Contradictions
B. Post-condition
C. Vagueness
D. None of the mentioned
Explanation: A precondition defines the circumstances in which a particular operation is valid.