What is the difference between Global and External Variables?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More COBOL Interview Questions

I have File 1 occurs 5 times with Employee-ID,Employee-Name,Employee-Dept (EEE and MECH). I have File 2 occurs 10 times with Employee-ID,Employee-Name,Employee-Dept (EEE,CIVIL,CHEMICAL and MECH). In FIle 1 and FIle 2 , for matching Employee-DEPT (Only MECH) , we need to move entire records from file1 to file 2. We should not use 2D array. Your help is needed here.

0 Answers   Steria,


Syntax for JCLLIB & JOBLIB???

1 Answers  


How to Write the RESTART Logic Using COBOL?

4 Answers   GalaxE, L&T, Syntel, TCS,


88 class is used for

5 Answers   CTS, EDS,


Hi pls anybody tell me about " ANALYSIS DOCUMENT PREPARATION AND ESTIMATION OF TASK " (in real time project)."I want to update a sequential file in my project" for that purpose i need both structures i mean analysis document and estimation of task.

0 Answers  


can we read in input the file with a variable length ? please , how ..could you help me ?

3 Answers   EDS,


i have the job which has written updated 100 records into the table and for 101th record it got abended and i want to start the job again and should wirte from 101th record not from 1st record..how to do it..?

6 Answers  


I have a seq file with different fields one field is address with pic x(50) as input in a cobol program. In address there is 'PUNE' at any different positions in the address field ( form 1 t0 50) . My requirement is select the fields with address 'PUNE' by using cobol. Please suggest

2 Answers   IBM,


where will we code call by content and call by reference dude pls reply soon ?

2 Answers  


Explain how to differentiate call by context by comparing it to other calls?

0 Answers  


what is a zoned decimal data type and how it will be stored?

2 Answers   IBM,


Size of a column has been changed in DB2 table (Suppose it was of 5 characters and later changed to 4 characters) and forgot to change the DCLGEN in COBOL program, what will happen during the execution of code? If the program Abends then what will be the error? If it doesn't abend then hpw the error can be catched?

5 Answers   IBM,


Categories