PDF Version DemoIBM C9050-042 Exam Overview:
| Certification Vendor: | IBM |
| Exam Name: | Developing with IBM Enterprise PL/I |
| Exam Number: | C9050-042 |
| Available Languages: | English |
| Exam Format: | Multiple choice, Scenario-based questions |
| Related Certifications: | IBM Enterprise PL/I Developer Certification |
| Recommended Training: | IBM Training for Enterprise PL/I |
| Exam Registration: | IBM Certification Portal |
| Sample Questions: | IBM C9050-042 Sample Questions |
| Exam Way: | Computer-based testing (online or test center, depending on region) |
| Pre Condition: | Recommended prior experience with PL/I programming and IBM mainframe environments |
| Official Syllabus URL: | https://www.ibm.com/training/certification |
IBM C9050-042 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Debugging and Optimization | - Debugging techniques
|
| IBM Enterprise PL/I Features | - Enterprise extensions
|
| Program Control and Logic | - Control statements
|
| File Handling and Data Management | - Sequential and indexed file processing
|
| PL/I Language Fundamentals | - Basic syntax and program structure
|
IBM Developing with IBM Enterprise PL/I Sample Questions:
1. What does it mean that an interface is asynchronous?
A) Requests are processed in FIFOorder.
B) Requesting program does not have to wait for a reply.
C) Requests are processed in parallel.
D) Requests are always processed immediately.
2. Which of the following is the most appropriate reason to explicitly use COMMIT or ROLLBACK?
A) The program calls unknown subroutines.
B) An online program updates DB2 and IMS objects.
C) The program abends.
D) A batch program performs mass deletions where all deleted rows are independent from each other.
3. Given the following pseudocode example, at which label should an unconditional COMMIT be placed
assuming there is a one-to-many relationship between FIL01 and FIL02 and FlL01 contains several
thousand records?
Read record from file FIL01
1 . DO while there are records in FIL01 IF record in FIL01 specifies update THEN DO for all records
matching in FIL02 Update record in FIL02 with information from FIL01 end DO
2 . end IF
3 . Read next record in FIL01
4 . end DO
A) 1
B) 2
C) 3
D) 4
4. Given the following declaration, W has to be assigned to C.
How can a CONVERSION condition be
avoided?
DCL C CHAR(1);
DCL W WIDECHAR(1);
A) IF WCHARVAL(W) > 128 THEN
PUT ('Widechar is not a valid char!');
ELSE
C = W;
B) IFW >128THEN
PUT ('Widechar is not a valid char!');
ELSE
C = W;
C) IFW ^= CHAR(W)THEN
PUT ('Widechar not is a valid char!');
ELSE
C = W;
D) IF RANK(W)> 127 THEN
PUT ('Widechar is not a valid char!');
ELSE
C = W;
5. What will be printed to SYSPRINT after the following statements?
DCLZZ9 PlC 'ZZ9' INIT(-1);
DCL A CHAR(10) INIT(LOW(10));
DCL B CHAR(10) INIT('PL/l');
SELECT;
WHEN(A = LOW(12))PUT('CASE 1');
WHEN(SUBSTR(B11.3) = 'PL/I') PUT('CASE 2');
WHEN(ZZ9 < 0)PUT('CASE 3');
OTHERPUT('CASE 4');
END;
A) CASE 4
B) CASE 3
C) CASE 2
D) CASE 1
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: D | Question # 3 Answer: B | Question # 4 Answer: D | Question # 5 Answer: A |
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