Engineering MCQs

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

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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 statements are most accurate regarding the following classes? class A{private int i; protected int j; } class B extends A{ private int k; protected int m; } ?

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A. An object of B contains data fields j, k, m
B. An object of B contains data fields k, m
C. An object of B contains data fields j, m
D. An object of B contains data fields i, j, k, m
✅ The correct answer is option A.

Indicate which of the following is not true about an interpreter ?

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A. Interpreter is a kind of translator
B. Interpreter generates an object program from the source program
C. Interpreter analyses each source statement every time it is to be executed
D. All of the above
✅ The correct answer is option B.