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

Can I send output of job to my remote device careerride123?

1205

What is the purpose of disp parameter?

1180

Is it possible to left uncode disp? If yes, how?

1236

Is condition checking possible in jcl?

1260

Are there any set of rules for the names of the steps used in a job? What are they?

1121

What are s0c1, s0c4, s0c5, s0c7 and socb?

1222

Is automatic restart possible in jcl? If yes, how?

1175

Is their any limit for data sets?

1246

Is acct parameter mandatory?

1280

Is it possible to left uncode disp?

1257

State the uses of syspring, sysin, sort fields, sum fields and dummy.

1140

How to submit jcl through a cobol program?

1194

Give the syntax of job specifying jcl statement.

1207

How does jcl act on code(if you take a cobol program)?

1352

How does jcl specify the job to the operating system?

1313

Un-Answered Questions { IBM MainFrame }

What are the types of important programs that are used in the cics?

1088

What is the purpose of rollback and commit?

1294

What are the advantages of a hierarchical database?

3349

what do you mean by a vsam split?

1153

Can you use occurs in bms map?

1114

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

1298

Explain about cursor stability?

1113

What is CICS ?

1053

Whats the difference between search & search ALL?

6670

What does db2 plan contain?

1092

How can we read records for specific member in CL? AND rpg?

762

How can we see the copy book length using file-aid?

1019

How do you define a variable of comp-1 and comp-2?

1264

How is the sorting of vsam files carried?

1186

What is an area sweep and when is it used?

1619

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