PL/1 Interview Questions

1. What is the difference between Based and Define?
2. What are the different storage classes in PL/1?
3. What are the file formats supported in PL/1?
4. Why do you need Translate?
5. How do you include an copybook?
6. What are the ways through which you pass value to an program from JCL?
7. Difference between main program and a sub program in PL/1?
8. Pseudo Variables in PL/1?
9. Difference between Do While and Do Until?
10. What are the different datatypes in PL/1?
11. How do you handle exception in PL/1?
12. Picture clause of TIME in PL/1?
13. Explain REENTRANT?
14. What are the different options in OPTIONS?
15. What is meant by REORDER option in PL/1?