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COBOL Interview Questions
Questions Answers Views Company eMail

if a file has 1000 recods how copy the records from 1 to 100 records using sort

IBM,

4 7084

how the control comes back from subprogram to mainprogram

IBM,

3 6270

if a dataset is already created with fixed length but after that i want to change fixed length to variable length then how is it possible

IBM,

3 7849

what is the difference between perform varying and perform until

TCS,

4 18096

what is SYNCHRONIZATION?

Syntel,

3 6107

give the examples of strings in cobol

IBM,

1 4447

diffrence between renames and redifnes with examples

IBM,

3 25805

01 A pic 9(100) find record length of it

TCS,

6 9396

give the examples for strings and unstrings in cobol

IBM,

2 6601

if a>b continue display x. dispaly y. end-if display 1 display 2. display 3. what should be my output ?

 3 4584

what is Reentrancy and Quasi-reentrancy?

 1 4267

without performing any operations on a file how can i know whether it contains data or not

 2 4975

maximum of how many screens we can open in emulator

2 4184

can we use COPY statement in w-s section? how?

 3 5625

WHAT IS SOC3?HOW IT CAN BE RESOLVED?

 1 20230

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Un-Answered Questions { COBOL }

can anybody post me about file-aid and changemen tools pls and give me reference if any mainframe guys are there

1895

How did the release of cobol/370 version 1.3 improve the performance of release 1.1?

634

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

666

What is difference between static and dynamic call in cobol?

766

What are the various section in data division and briefly explain them.

685




2 input fles: 2 flat files, with different number of records. both are having unique key for each record and already sorted in ascending order . match these files using unique key and in output only matching key value has to be written. please procide cobol logic

2091

Give some examples of command terminators?

749

How do we get current date from system with century in COBOL?

792

What is the utilization of copybook in cobol?

648

What is the use of intialize verb?

738

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

664

What is perform what is varying?

695

Which is the default, TEST BEFORE or TEST AFTER for a PERFORM statement?

808

if we display var1 then what will b displayed in below condition. 77 var1 pic s9(2) value -10. 77 var1 pic s9(2) value -11. " " " -12. " " " -13. -14 ... ... -19.

5663

) what is the difference between AID and HANDLE AID?

1628

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