Research and development in aspect-orientation has primarily focused on _____________________?

A. software re-engineering
B. artificial programming
C. aspect-oriented programming
D. all of the mentioned
✅ The correct answer is option C.
Explanation: Aspect-oriented programming languages such as AspectJ have been developed that extend object-oriented programming to include aspects

Which of the following term is best defined by the statement:”The client sends structured query language (SQL) requests to the server which are transmitted as messages across the net” ?

A. File servers
B. Database servers
C. Client servers
D. None of the mentioned
✅ The correct answer is option B.
Explanation: SQL is a database language.

The __________________ is connected to servers (typically powerful workstations or PCs) that play a dual role ?

A. Database
B. Software
C. Hardware
D. None of the mentioned
✅ The correct answer is option nu.
Explanation: A root system, sometimes a mainframe, serves as the repository for corporate data plays a dual role.

Which of the following term is best defined by the statement:”For a component to be composable, all external interactions must take place through publicly defined interfaces”?

A. Standardized
B. Independent
C. Composable
D. Documented
✅ The correct answer is option C.
Explanation: The answer is self explanatory

Arrange the following activities in order to build a SOA ____________________?

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.
✅ The correct answer is option i.
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

Which of the following occurs often due to the bulkiness of a system specification document ?

A. Contradictions
B. Ambiguities
C. Vagueness
D. Incompleteness
✅ The correct answer is option C.
Explanation: Achieving a high level of precision consistently is an almost impossible task.

Which of the following is needed by Maintenance staff?

A. A specific type of equipment
B. Maintenance record for each and every equipment item
C. Check in/check out equipment for maintenance
D. All of the mentioned
✅ The correct answer is option D.
Explanation: All the options are essential for effective maintenance

What is used to pass SQL requests and associated data from one component to another ?

A. Client/server SQL interaction
B. Remote procedure calls
C. SQL Injection
D. All of the mentioned
✅ The correct answer is option A.
Explanation: This mechanism is limited to relational database management system (RDBMS) applications.