Answer the following statements true (T) or false (F)

1. To continue a JCL statement, you must code a nonblank character in position 72.
2. When a cataloged procedure is referenced on an OS/JCL EXEC statement, the operating
system searches the procedure library and replaces the programmer’s EXEC statement
with a set of pre-coded JCL.
3. The OS/JCL DD statement UNIT parameter specifies the physical input or output device.
4. DCB parameters are always coded in the program DCB.
5. To simplify retrieving cataloged or passed datasets, the programmer can give a file a
unique name by coding a DSNAME (or DSN) parameter on the OS/JCL DD statement.

1. F
2. T
3. T
4. F
5. T