IBM : A2180-607 Questions & Answers

Refer to the Exhibit.

accounts.movements has been initialized as a list of strings with these values {"0","0","0","0","0"}. Which of the following statements about this scenario is TRUE?

• A. After the execution of the snippet, accounts.movements has these values {"0","1","2","0","0"}.
• B. After the execution of the snippet, accounts.movements has these values {"0","1","2","3","0"}.
• C. The snippet enters into an infinite loop.
• D. The snippet has a compilation error.

Refer to the exhibit.

Examine the fragment of Java code implementing PlaceOrder method in the exhibit. The code in the exhibit is intended to:

• A. serialize and copy the input data object.
• B. write the contents of the input data object in the trace.log.
• C. write the contents of the input data object to the SystemErr.log.
• D. write the contents of the input data object in the SystemOut.log.

An integration developer is testing a microflow which invokes several external services. This microflow should take no longer than 30 seconds to complete. During the execution, a transaction timeout exception was thrown. The developer suspects that one of the external services is taking too long to return the response. Which of the following methods is the BEST approach to troubleshoot this problem?

• A. Examine the SystemOut.log for the associating transaction exception stack-trace.
• B. Use a BPC Explorer to check execution time of the each invocation activity.
• C. Use the Tivoli Performance Viewer to check the duration of the service invocation.
• D. Implement a fault handler in the microflow and collect additional information through the exception stack-trace.

Refer to the Exhibit. Which of the following statements CORRECTLY describes the
configuration?

• A. An EJB client JAR must be generated in order for the module to compile and run successfully.
• B. Local and remote interfaces must be generated for the EJBExport in order for StateMachine1 to be invoked from other modules and from other servers.
• C. If only a local interface is generated for the EJBExport, then all clients invoking StateMachine1 must reside in the module containing the state machine.
• D. The TargetFunctionName property must be set on the incoming request in order to invoke StateMachine1.

Refer to the Exhibit.

The process variable decision is a Boolean. Invoke1 and Invoke2 return a "true" result.
All test cases for the process represent valid data. Some cases have data which result in neither invoke activity being called, and as a result a null pointer exception is thrown in the Case True case of the Evaluate "Decision" choice.
The process variable decision is a Boolean. Invoke1 and Invoke2 return a "true" result. All test cases for the process represent valid data. Some cases have data which result in neither invoke activity being called, and as a result a null pointer exception is thrown in the Case True case of the Evaluate "Decision" choice. The process variable decision is a Boolean. Invoke1 and Invoke2 return a "true" result.
All test cases for the process represent valid data. Some cases have data which result in neither invoke activity being called, and as a result a null pointer exception is thrown in the Case True case of the Evaluate "Decision" choice.
The process variable decision is a Boolean. Invoke1 and Invoke2 return a "true" result. All test cases for the process represent valid data. Some cases have data which result in neither invoke activity being called, and as a result a null pointer exception is thrown in the Case True case of the Evaluate "Decision" choice. Which of the following is the BEST way to eliminate the exception?

• A. Use the initialize variable option for the decision variable to set it to false when an instance is created.
• B. Add an invoke activity that returns "false" and call that first.
• C. Move the assign activity outside the parallel activities scope so that it always runs.
• D. Remove the condition on the path to the Invoke1 or Invoke2 activity to ensure that that activity always runs.