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?

1081

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?

1682

What is the use of symbol // in jcl?

1486

Explain dfsort utility?

1343

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 }

We have an output dataset in job with disp parameter as shr.

948

What do you mean by the term fct?

978

How to execute 2nd and 4th steps among 5 steps in jcl proc?

1323

Explain how to update data area in cobol 400 program?

1022

What is an ims database?

1146

Define predicate?

1132

What is image copy in db2?

1020

Can QSAM files be accessed from CICS?

1134

Can you define spufi?

912

Have you caused any huge mistakes for the bank?

941

What is role in db2?

1109

Have you used comp and comp-3 in your project? And how?

2487

What is the difference between a schema and a subschema?

1911

Is there a application program coding difference between local and central version mode in idms?

866

what is the role of the is numeric clause?

1095

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