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

IBM MainFrame (5234)
IBM AS400 (1355)
IBM PL/1 (31)

MainFrame Interview Questions

Questions Answers Views Company eMail

What is COND=ONLY ?

2 16269

What are the basic JCL Statements for a Job?

1 5570

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

2 23292

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

2 7132

What are the valid DSORG values ?

3 27260

What are the differences between JES2 & JES3 ?

4 33880

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

Tesco,

11 235441

What is DATACOM db?

2 15315

What is a Dummy Utility and what it does ?

3 16267

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

3 10198

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

2 8760

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

Accenture, TCS,

8 85842

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

2 19955

What do you feel makes a good program?

1 5408

What is the error code SOC01 indicate ?

Microsoft,

5 23845

Un-Answered Questions { MainFrame }

Tell me abt any another framework which is challening for Ibm framework

2104

Write a program to explain size error.

1203

Highlight the points of differences between XCTL and START?

1236

What is the procedure to read a statement from tsq?

1092

Enlist the features of rexx as a programming language.

1035

define a output queue?

1594

How to get the last record in vsam file in cluster?

1018

How do you reference the fixed block file formats from cobol programs

1227

Explain the difference between record occurrence and record type?

2063

Explain the maximum number of segment types allowed for a single database?

2272

how can we repair a soc-7 error?

1036

What do you mean by rollback?

991

How is the value function used?

1157

How to remove the spaces at end of each record in the output file Via COBOL program? note: The file has a VB length ----TRY

1383

How to know whether the module is dynamical or statistical?

1144

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