Explain control variable in online screens?
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how many work file we can code in jcl?
Explain the like inverted list?
Explain the difference between external subroutine and subprogram?
What is Natural?
Explain control variable in online screens?
difference between read(1) and read work file once ?
difference between escape(top or bottom) and escape immediate(top or bottom?
Explain what happens when you issue a escape routine in a program? Will there be any compilation /run time erro?
control variable in online screens
Explain how are you going to remove duplicates from the file that is being read?
Suppose you are processing an input file in a natural program and you want the program to fail if the file is empty. What command you use in natural to force it to fail?
what type of files we can process thru file-aid