without performing any operations on a file how can i know
whether it contains data or not
- 2 Answers
- 5005 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / sharpmainframe
QUASI RE ENTRANCY: IN MAINFRAME MORE THAN ONE TASK ACCESS
SAME PROGRAM BUT ONE TASK IS NOT DISTRUB TO OTHER IS CALLED
RE-ENTRANCY IN CICS WE CALLED IS QUASI REENTRANCY.
| Is This Answer Correct ? | 1 Yes | 2 No |
Answer / sravani
through file status we can know this. read is not possible for empty files
| Is This Answer Correct ? | 1 Yes | 2 No |
What is the difference between CALL BY VALUE and CALL BY CONTENT?
i have variable record in the 5th, i want to sort from 5th filed ? how ?
when SE37 SB37 and sd37 occurs how to increase the volume , primary quantity and secondary quantity?
What is the difference between Structured COBOL Programming and Object Oriented COBOL programming?
0 Answers TryTechnicals Pvt Ltd,
what is difference bt COND, REGION & TIME parameters at JOB & EXEC. give an exp.
What is the LINKAGE SECTION used for?
how do you move only numeric data from A to B 01 A pic x(10) value 'a1b2c34d5e'. 01 B pic x(5).
what are the isolation levels and where we use it in the db2 program
how to transfer the file from pc to mainframe??
How to read the 2nd last record of a VSAM file? (The file size is huge and we don't know the key)
Consider the following code: 77 A PIC 99V99 VALUE 55.35 77 B PIC 99V999 VALUE 32.754 ADD B TO A ON SIZE ERROR DISPLAY "ERROR!!!" What will be the result ? (a) A=88.10, B=32.754 (b) A=87.00 B=32.754 (c) A=87.10 B=32.754 (d) ERROR!!! will be DISPLAYed on the screen.
If there are two files one with 100 records and other with 101 records. we have to find out the one record that is the odd man out . What are the steps to do it
COBOL 
