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 condition checking in jcl? Is this possible?

1116

What are the jcl procedures?

1122

What is the significance of addrspc parameter in the exec statement?

1080

Explain the jcl exec statement?

1146

Why include statement is used in a jcl?

1181

What are the utility programs in jcl?

1161

How can a fb file convert to vb file using sort program?

1339

How do you submit a job for execution?

1111

Explain the hierarchy levels in jcl?

1681

What is the use of symbol // in jcl?

1486

Explain dfsort utility?

1342

How do you create a temporary dataset?

1186

Differentiate between the joblib and the steplib statements?

1439

How does the jcl specify the job to os?

1157

How to submit a jcl from cics?

1150

Un-Answered Questions { MainFrame }

What is a bind in db2?

1042

Is db2 free?

1094

what is the maximum number of files allowed in rpg?

1640

What is bind and rebind in db2?

1139

How to connect to db2 database from windows command line?

1066

Which statement is used to identify the private libraries in job?

1188

Is db2 a mainframe database?

1000

How can you quickly find out the # of rows updated after an update statement?

1049

Explain how to convert 2010/02/11 to m/dd/yyy.. With string and without string if any other method... Code?

1150

Explain in brief how does db2 determine what lock-size to use?

1045

what are the different methods to access seu?

1101

Why do we need reorg in db2?

987

why should SYSIN DD * statement should not be included inside a PROCedure snippet??? please answer this.. i need to know.

2456

is their a difference in cobol400 for the release 5.2 and 6.1 at the as400.

2566

What is difference between isnull and coalesce?

1056

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