What are the file formats supported in PL/1?
What are the ways through which you pass value to an program from JCL?
Difference between main program and a sub program in PL/1?
How do you handle exception in PL/1?
What are the different options in OPTIONS?
What is PL/I?
On what systems PL/1 is available?
How can I try out PL/I?
What do the compilers provide?
How did PL/I originate?
What tools are available in PL/1?