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

COBOL (1072)
JCL (1031)
CICS (755)
DB2 (1122)

IMS (143)
IDMS (107)
Natural (81)
ADABAS (26)

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

What is COND=ONLY ?

2 16403

What are the basic JCL Statements for a Job?

1 5639

What does the statements: typrun=scan and typrun=hold do in a JCL statement

2 23415

Which is the most widely used batch performance monitor for DB2?

2 7237

What are the valid DSORG values ?

3 27380

What are the differences between JES2 & JES3 ?

4 34058

What are the causes for S0C1, S0C4, S0C5, S0C7, S0CB abends ?

Tesco,

11 236035

What is DATACOM db?

2 15450

What is a Dummy Utility and what it does ?

3 16406

What 3 guidelines do we have to follow when concatenating DD statements?

3 10331

On the DD statement, what is the main difference between creating a new sequential flat file and a partitioned dataset?

2 8899

What is the difference between IEBGENER, IEBCOPY and REPRO in IDCAMS utility?

Accenture, TCS,

8 86207

What is the difference between catalogue procedure and In-Stream procedure?

2 20091

What do you feel makes a good program?

1 5495

What is the error code SOC01 indicate ?

Microsoft,

5 24029

Un-Answered Questions { IBM MainFrame }

What is the difference between oracle and db2?

1177

why ci and ca splits are not possible in esds and rrds?

1217

which utility is used a dummy utility?

1530

what do you mean by the repro command?

1165

What is package in db2 mainframe?

1044

Explain what is a cursor in cics sql processing?

1078

What is the main function of key sequenced data set in vsam?

1032

How is a type of file defined in the jcl that executes the cobol program?

1250

Explain difference between call and link?

1165

Mention data types used in db2 ?

1207

what is the meaning of notcat 2?

1184

have you ever know what is the meaning of Packed Decimal

1618

What is monosysplex?

829

how to do automated restart when a job abends?

1435

If anyone has latest IBM Certification Dumps can you pls forwards it to me

3003

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