Oracle 1Z0-242 問題集

質問 1：
You created a component interface and now must implement it on an online component. You drag the component interface into the PeopleCode event to generate the template.
This particular component interface is used to allow the GET method without data modification.
Which two steps are required to modify the generated PeopleCode component interface template for implementing the GET Method without data modification? (Choose two.)
A. Uncomment the Create section and comment out the Get section.
B. Uncomment the Save and Cancel methods.
C. Modify the template to assign values to the other component interface properties.
D. Modify the PeopleCode by substituting values for [*].
E. Set the component interface Get/Create keys.
正解：D,E

質問 2：
View the Exhibit.
A PeopleCode program at level 0 checks the values for Percent Available (PCT_AVAILABLE) at level 1.
Analyze this code snippet.
Local Rowset &RS_Level0, &RS_Level1;
Local Row &Row_Level0, &Row_Level1;
Local Record &Rec_TaskRsrc;
Local Field & Fld_PctAvail ;
&RS_Level0 = GetLevel0();
&Row_Level0 = &RS_Level0.GetRow(1);
&RS_Level1 = &Row_Level0.GetRowset(Scroll.PSU_TASK_RSRC);
&Row_Level1 = &RS_Level1.GetRow(1);
&Rec_TaskRsrc = &Row_Level1.GetRecord(Record.PSU_Task_RSRC);
&Fld_PctAvail = &Rec_TaskRsrc.GetField(Field.PCT_AVAILABLE);
&Pct = &Fld_PctAvail.Value;
Select the correct option.

A. The &RS_Level0 = GetLevel0(); function is missing the Level 0 scroll name.
B. The program can be simplified to:
&Pct = &RS_Level0.PSU_Task_RSRC.PCT_AVAILABLE.Value;
C. The program will produce the expected results.
D. The program is missing a loop to process each rowset in the level 1 row.
E. The program is missing a loop to process each row in the level 1 rowset.
F. This line of code is not needed:
&RS_Level1 = &Row_Level0.GetRowset(Scroll.PSU_TASK_RSRC);
正解：E

質問 3：
You have been asked to create the handler for an asynchronous service operation that is being sent outbound to several external nodes. When the service operation is sent, you need to be able to add criteria to filter the nodes. Which method will you implement in the handler PeopleCode to accomplish this?
A. OnRequestSend
B. OnRouteReceive
C. OnAckReceive
D. OnNotify
E. OnRouteSend
正解：E

質問 4：
View the Exhibit.
You run an Application Engine program through Process Scheduler with Trace configured
as shown in the Exhibit.
What will the trace show? (Choose all that apply.)

A. Statement Timings
B. SQL statements
C. Nothing. A PeopleTools Trace File must be specified.
D. PeopleCode Detail Timings
E. Nothing. The program has to be run in two-tier mode.
F. Trace Each Statement in Program
正解：E

質問 5：
Select a good reason to select Disable Restart in an Application Engine program.
A. The program only commits once, when the program successfully completes.
B. The program performs crucial and time-sensitive data processing.
C. The program commits every row.
D. Selecting Disable Restart improves performance because it causes Application Engine to defer all commits until processing completes.
E. The program does a lot of preparation work up front, like joining tables and loading data into temporary work tables.
正解：A