Last Updated: Aug 14, 2026
No. of Questions: 140 Questions & Answers with Testing Engine
Download Limit: Unlimited
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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Debugging, Testing and Maintenance | 15% | - Unit testing and code validation - Compilation and listing analysis - Debugging techniques and tools |
| Topic 2: Advanced PL/I Concepts | 25% | - Pointers and dynamic memory allocation - Structures and records - Error and exception handling - Object-oriented features in PL/I - Strings and arrays |
| Topic 3: PL/I Language Fundamentals | 25% | - I/O operations and file handling - Variables, constants, and expressions - Control structures - Syntax and data types - Procedures and functions |
| Topic 4: Performance and Optimization | 15% | - Memory and storage efficiency - Compiler options and runtime tuning - I/O and processing performance |
| Topic 5: File Processing and Database Connectivity | 20% | - Database connectivity and SQL integration - Data manipulation and transaction control - Sequential and VSAM file processing |
1. Which of the following is LEAST likely to be performed by an online application?
A) Transaction processing
B) Checkpoint/restart logic
C) End user interaction
D) Sorting
2. The lead developer has reviewed the team's progress and determined that the deadline of one week
cannot be met since all of the modules have not been thoroughly tested. Which of the following is the best
action for the lead developer to take?
A) Ask management for more staff to ensure the testing is completed by the deadline.
B) Suggest that management lower the price of the productsince it does not have all therequired
functionality.
C) Tell managementthatthe quality of the software maybe lowerthan expected but itwill be delivered on
time.
D) Tell management that not all functionality can be provided but those modules provided will be of high
quality.
3. What is the output of the following program?
DCL A AREA(8000);
DCL 1 STR1 BASED(P),
2 STR1_LGTH BIN FIXED(31),
2 STR_CHAR CHAR(ALLOC_LGTH REFER(STR1_LGTH));
DCL ALLOC_LGTH BINFIXED(31);
DCL I FIXED BIN(31);
DCL P PTR;
ALLOC_LGTH = 100;
DO I = 1 TO 10;
ALLOC STR1 IN(A);
END;
PUT SKIP LIST(CSTG(A));
A) 8000
B) 1056
C) 1016
D) 1040
4. WIDECHAR can be converted to CHAR. Which rule has to be observed?
A) All WIDECHAR values can be converted to CHAP using the appropriate builtin function.
B) By conversion of WIDECHAR to CHAR the left byte is omitted.
C) Each WIDECHAR value has to be less than '0080'WX, otherwise CONVERSION is raised.
D) Each WIDECHAR value has to be less than or equal to '00FF'WX, otherwise CONVERSIONis raised.
5. Which of the following is a best practice to make debugging easier?
A) Use the runtime option STORAGE(00,,00,0K)
B) Have the calling program test the return code after the call.
C) CALL PLIDUMP('TFCHAB','Spot Dump'); at key points in the program logic.
D) Use a variable updated with the program name.
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: D | Question # 3 Answer: B | Question # 4 Answer: C | Question # 5 Answer: C |
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Ivan
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Tyrone
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