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

I hv ten records in ps file and i hv say some 15 records in vsam file .i hv empno and age in ps file n empno,empname,dept n desig in vsam file. i hv 2 read the ps file n check wid matching empno in vsam file and then insert all fields from ps and vsam into db2 table....plz help in writin the procedure division

1 5216

If we use GO BACK instead of STOP RUN in cobol?

Temenos,

1 6231

how you will define variables length in cobol.

Temenos,

3 10075

can we declare occurs in 01 level?

Temenos,

2 6586

how to create temporary data set in jcl? what is the use?

Cap Gemini, Temenos,

3 20018

How to concatenation one or more string?

Temenos,

4 13961

If we use GO BACK instead of STOP RUN in cobol?

Temenos,

2 7851

what is difference between Static call and Dynamic call? How does it function?

Syntel,

1 5776

what is different three logs in DB2?

Syntel,

1 5770

what is difference between random and sequence file access

Syntel,

1 5155

How do you run JCL in cobol program

IBM, Syntel,

1 5644

Un-Answered Questions { IBM MainFrame }

Does Disconnect and Connect creates page lock in IDMS ?

1461

Can I redefine an x(100) field with a field of x(200)?

966

What is the maximum size of a char data type in db2?

1010

Differentiate between structured cobol programming and object-oriented cobol programming.

1150

What is cascading rollback?

1214

What is a cics task?

1062

What is next sentence and continue unique?

1047

Explain the advantage of dynamic generation of acb?

3198

What is an ook-rec in idms?

871

what do you mean by a vsam slot?

1004

What is the difference between hidam and hdam databases?

961

What db2 400?

1191

What are hierarchy levels in jcl?

1522

What is the result of open cursor statement?

1083

What is the use of symbol // in jcl?

1486

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