Alpha testing is done at________________?

A. Developer’s end
B. User’s end
C. Developer’s & User’s end
D. None of the mentioned
✅ The correct answer is option A.
Explanation: Alpha testing takes place at the developer’s end. Developers observe the users and note problems. Alpha testing is testing of an application when development is about to complete. Minor design changes can still be made as a result of alpha testing.

In Java,______________________ are comparable with, though not identical to, RPCs?

A. Remote Method Invocations
B. Operating System
C. Client–server computing
D. None of the mentioned
✅ The correct answer is option A.
Explanation: The RMI framework handles the invocation of remote methods in a Java program.

What is a collection of software elements treated as a unit for the purposes of SCM ?

A. Software Configuration Item
B. Baseline
C. Configuration
D. Configuration Control Board
✅ The correct answer is option A.
Explanation: Software Configuration Item is a collection of software elements treated as a unit for the purposes of SCM.

If you are working on real-time process control applications or systems that involve concurrent processing, you would use a___________________?

A. Activity diagram
B. Sequence diagram
C. Statechart diagram
D. Object diagram
✅ The correct answer is option C.
Explanation: A statechart diagram shows a state machine, consisting of states, transitions, events, and activities.

The following program: public class Test{ static boolean is OK; public static void main(String args[]){System.out.print(is OK); } } ?

A. Prints true
B. Prints false
C. Will not compile as boolean is not initialized
D. Will not compile as boolean can never be static
✅ The correct answer is option B.

Which of the following is the worst type of module coupling ?

A. Control Coupling
B. Stamp Coupling
C. External Coupling
D. Content Coupling
✅ The correct answer is option C.
Explanation: Content coupling occurs when module A changes data of module B or when control is passed from one module to the middle of another.