System Testing for Mainframe Developers

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


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More COBOL Interview Questions

when iam reading a flat file which has 100 records through cobol program when iam reading 50th records it gets abends .. so when i run the program again it should read from 50th record .where it got abened ? how it is possible

1 Answers   Patni,


In COBOL programming, what is PERFORM? What is VARYING?

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In INITIALIZE what is Repalcing Word will do

1 Answers   CTS,


What rules are to be followed while using the corresponding options?

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Which of the following paragraphs is compulsory in every COBOL program? (a) SPECIAL-NAMES (b) PROGRAM-ID (c) FILE-CONTROL (d) OBJECT-COMPUTER

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Suppose a program has the following code. What will be the output? MAIN-PARA. DISPLAY 'MAIN-PARA' PERFORM SECTION-A. STOP RUN. SECTION-A. PARA-A1. DISPLAY 'SECTION A PARA A1'. PARA-A2. DISPLAY 'SECTION A PARA A2'.

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Can we call a CICS program from a batch program or viceversa?If so, how?

3 Answers  


Hi................... I have records like this aaaa cccc bbbb And i want output like this bbbb cccc aaaa How can it possible ?. Note:Please make sure records are in unsorted order. somebody plzzz help me.

1 Answers  


HOw can I get the negative sign while deduct high value from low value

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What is the mode in which you will OPEN a file for writing?

4 Answers  


What is the difference between perform … with test after and perform … with test before?

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What is comp-1 and comp-2?

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