Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / jamil ahmad
In a layman terms, a control variable (#CV (C) does only
two but very useful functions.
1. Do you want the user to overlay the field with new value
or you want to protect the field, for example, if an Order#
is a system generated number, you would want that to be
modified
2. If the fields not protected, was it a modified?
For example, if the SSN was modified then validate it
otherwise take no actions against the field. Juts my 2 cents
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
How converted the natural coding for adabas
Explain difference between read work file 1 and read work file once? Why we are using work file once?
Explain how to find occurrence of mu and pe fields in a file?
Tell me can we update with histogram?
How to receive data passed through jcl parm parameter in a natural program?
What is cobol coding sheet?
Explain is it possible to code goto statement in natural? If yes please provide the syntax of the same?
Tell me what type of files we can process thru file-aid?
The natural file converted to PDF file if Yes then explain ?
Explain how are you going to remove duplicates from the file that is being read?
Explain difference between escape(top or bottom) and escape immediate(top or bottom?
What happens when you issue a escape routine in a program? Will there be any compilation /run time erro?
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?
How can we see the copy book length using file-aid?
How to create 1 ddm that fetches 3 adabas files simultaneously?
