COBOL Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

COBOL Interview Questions

Questions Answers Views Company eMail

What will happen if we generate GDG +2 version instead of +1 version?

T systems,

2 9804

Can we move SPACES to numeric field and ZEROES to alphabetic field? If yes what are the way doing this?

T systems,

6 44668

What will happen if we generate GDG (+2) version without generating (+1) version?

IBM, T systems,

2 20271

How many maximum number of procedures can we write in one COBOL program?

5 10417

Can we MOVE X(9) to 9(9) OR 9(9) to X(9)? If yes what are the ways for doing this?

T systems, Tech Mahindra,

12 63740

What is SDSF?

IBM,

13 21206

What will happen if we move SPACES to numeric field and ZEROES to alphabetic field?

T systems,

7 31081

What are ISOLATION LEVELS? Where do we need to specify them?

EXL,

3 10484

What are ISOLATION LEVELS? Where do we need to specify them in compiling JCL (Exactly which statement and what is syntax for it)?

T systems,

2 9403

What are differences between Static Call and Dynamic Call?

IBM, KBC, Keane India Ltd, Verizon,

10 28173

is it possible to rename 01 level?

4 10626

in how many mode we can open a file ?

4 8497

what is the purpose of linkage section?

10 19436

what is the difference between start and startbr?

2 12078

what r the types of perform statement

4 31004

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Un-Answered Questions { COBOL }

what is search and searchall?what is the diffrence between them?give an best example?

6694

What is amode(24), amode(31), rmode(24) and rmode(any) (applicable to only mvsesa enterprise server) ?

1133

how do you define single dimensional array and multidimensional array in your cobol?

1057

I have one ps file in which there are 3 fileds emp_no,emp_name and leave_app.this ps file information give the detail of employee which is going to apply for leave.suppose emp_no=113430,emp_name=ajay,leave_app=1 that means he is going to apply for 1 day leave.and accordingling the table in db2 will be updated means if he has that no of leave in his account then he will get dat leave and updated acc. in table(leave_balance=previous leave present in table-leave_app).Now i want to check whther the updated result is correct or not by comparing the two ps file using IEBCOMPARE or icetool so what is going to be the two ps file and how its is going to be compare.

2402

What is the Purpose of Pointer in the string?

1038

What is the difference between a binary search and a sequential search what are the pertinent cobol?

1105

What are the different types of condition in cobol and write their forms.

1077

How to remove 2 duplicate records and copy only one using job control language?

1183

Write a program to enter and display the names of students in a class using the occurs clause.

1166

System Testing for Mainframe Developers What is System Testing? integration testing ? what's the procedure ..

2027

What are INPUT PROCEDURE and OUTPUT PROCEDURE?

1236

Differentiate cobol and cobol-ii. (Most of our programs are written in cobolii, so, it is good to know, how, this is different from cobol)?

1076

What is perform what is varying?

1120

Difference between cobol and cobol-ii?

1201

How to get the last record in vsam file in cluster? And how can you get the ksds file records into your cobol program?

1099

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