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

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IMS (143)
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REXX (60)
Assembler (68)
CLIST (6)
QMF (32)

MVS (25)
OS390 (10)
OS 2 (7)
VSAM (319)

IBM MainFrame Interview Questions

Questions Answers Views Company eMail

When output dataset space is required, what quantity categories are used?

1317

What parameter of the job statement is used to limit the cpu time consumed by the job?

1240

How can an in-stream dataset be terminated?

1305

What is the purpose of the dd keylen parameter?

1163

What is the purpose of dd?

1204

What statement marks the end of an in-stream or catalogued procedure?

1 1896

What parameters can be used to limit the number of records written to a sysout dataset?

1 1782

How can the submitting users racf authority be overridden in a job stream?

1228

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 guidelines should be followed to write a structured cobol prgm?

1108

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

1133

What are the bind parameters ibm db2?

1007

what are bind concepts in db2 cobol?

1045

What are foreign keys in db2?

1051

Is it possible to combine uni-rexx with a compiled language in any application? What applications interfaces are there?

874

Un-Answered Questions { IBM MainFrame }

how can i see junk values in dclgen or in hostvariable of comp ?

2950

What happens when we move a comp-3 field to an edited (say z (9). Zz-)?

1339

Name the divisions, which are available in a cobol program?

1188

how can we describe comp sync?

997

What are the bind parameters ibm db2?

1007

Comment whether the cursor is closed during commit or not.

1052

PLEASE SEND ME THE DOCUMENTS IF ANY ONE HAVE REGARDING THE IMPACT ANALYSYS,REVIEWS

2352

What is the difference between comp and comp-3?

1138

What is reorg?

1088

What is meant by comp-3 and what is it used for?

959

Can you use max on a char column?

1045

How many bytes does a s9(7) comp-3 field occupy ?

918

What is the use of qsam?

781

How do you stop a db2 database in linux?

970

What is the maximum number of columns in a db2 table?

1234

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